If successful, Leibniz's argument, also known as the Cosmological Argument, does aim to prove the existence of a necessary, uncaused, timeless, spaceless, immaterial, personal creator of the universe. The statement is true.
Leibniz's cosmological argument, also known as the Principle of Sufficient Reason, aims to demonstrate that there must be a necessary, uncaused, timeless, spaceless, immaterial, personal creator of the universe. According to the argument, every contingent thing in the universe has an explanation for its existence, and this explanation must ultimately rest on a necessary being that exists by its own nature and does not depend on anything else for its existence. This necessary being, by definition, must possess the attributes mentioned above. Therefore, if the argument is successful, it would indeed prove the existence of a necessary, uncaused, timeless, spaceless, immaterial, personal creator of the universe.
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019 (part 1 of 2) 10.0 points
A Carnot engine has a power output of
197 kW. The engine operates between two
reservoirs at 20◦C and 425◦C.
How much thermal energy is absorbed each
hour?
Answer in units of J.
020 (part 2 of 2) 10.0 points
How much thermal energy is lost per hour?
Answer in units of J.
Thermal energy is absorbed each hour is 13.53 x 10¹² J and thermal energy lost per hour is 7.092 x 10¹² J.
What is the Carnot engine's operating principle?a technique of isothermal gas expansion that is reversible. In this process, the ideal gas in the system receives amount heat from a heat source at a high temperature Thigh, expands and does work on surroundings. a technique of adiabatic gas expansion that is reversible. The system is thermally insulated throughout this process.
Temp_cold = 20°C + 273.15 = 293.15 K
Temp_hot = 425°C + 273.15 = 698.15 K
efficiency = 1 - (Temp_cold / Temp_hot)
= (698.15 K * 293.15 K) / (698.15 K)² - (293.15 K)²
efficiency = 0.524 or 52.4%
thermal energy absorbed/ hour = power output / efficiency
= 197 kW / 0.524
= 375.95 MJ/h x 3.6 x 10⁶ J/kWh = 13.53 x 10¹² J
thermal energy is lost per hour
W = power output x time = 197 kW x 1 h = 197 kWh
W = 197 kWh x 3.6 x 10⁶ J/kWh = 7.092 x 10¹²1J
Since the engine is running in a cycle, the system's internal energy is equal to zero, hence U = 0.
Q = ΔU + W
hence, thermal energy lost per hour = Q = W = 7.092 x 10^11 J
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A book sitting on a desk with the surface area of the cover of .05 m^2. The atmospheric pressure is 100kPa. What is the downward force of the atmosphere on the book?
The downward force of the atmosphere on the book is equal to the pressure of the atmosphere multiplied by the surface area of the book's cover and it is calculated to be 5 N.
What is atmospheric pressure?Atmospheric pressure is the pressure exerted by the weight of the Earth's atmosphere on objects on or near the surface of the Earth. It is caused by the gravitational attraction of the Earth on the gases in the atmosphere. The atmospheric pressure varies with altitude, temperature, and weather conditions, and is typically measured in units of pressure such as pascals (Pa) or kilopascals (kPa).
Force = Pressure x Area
Where:
Pressure = 100 kPa (given)
Area = 0.05 m² (given)
Substituting the given values, we get:
Force = 100 kPa x 0.05 m²
Force = 5 N
Therefore, the downward force of the atmosphere on the book is 5 N.
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is it ok to keep my ac running and just stop the car's engine to save gas and keep cool while waiting for my husband?
It is not recommended to keep the AC running while the engine is off, as this can drain the car battery and may lead to mechanical issues in the long run. It is better to turn off the AC and open the windows or step out of the car to cool off while waiting for your husband.
Idling the engine for extended periods of time can also waste gas and contribute to air pollution. When you stop your car's engine, the air conditioning (AC) system will also stop working, as it requires the engine to be running to function properly. To save gas and keep cool while waiting for your husband, you may consider:
1. Turn off your car's engine to save gas.
2. Open the windows slightly to allow for airflow.
3. Use a portable battery-operated fan to keep yourself cool.
4. Park your car in a shaded area, if possible, to reduce heat buildup inside the vehicle.
5. Wear light, breathable clothing to stay comfortable in warmer temperatures.
Remember that running the AC without the engine is not possible, so it's essential to find alternative ways to stay cool while conserving fuel.
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A planet has mass M = 8.00 × 1023 kg. At what distance will the centripetal acceleration of an orbiting space station be equal to the gravitational acceleration on Earth’s surface? (G = 6.67 × 10–11 m3·kg–1·s–1)answer is 2.33 x10^6 m. Can someone show the work on how to get this answer?
To find the distance at which the centripetal acceleration of an orbiting space station around a planet is equal to Earth's gravitational acceleration, we need to set up an equation involving the planet's mass (M), gravitational constant (G), and Earth's gravitational acceleration (g).
Given:
M = 8.00 × 10²³ kg
G = 6.67 × 10^(-11) m³·kg^(-1)·s^(-1)
g = 9.81 m/s² (Earth's gravitational acceleration)
Centripetal acceleration (a_c) is given by the formula:
a_c = (G * M) / r²
where r is the distance from the planet's center.
We want the centripetal acceleration to be equal to Earth's gravitational acceleration, so we can set them equal:
g = (G * M) / r²
Now, we need to solve for r:
r² = (G * M) / g
r² = (6.67 × 10^(-11) m³·kg^(-1)·s^(-1) * 8.00 × 10²³ kg) / 9.81 m/s²
r² ≈ 5.42 × 10¹² m²
Now, take the square root of both sides to find r:
r ≈ 2.33 × 10^6 m
So, at a distance of 2.33 x 10^6 meters from the planet's center, the centripetal acceleration of an orbiting space station will be equal to the gravitational acceleration on Earth's surface.
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The following formula can be used to determine the distance from the planet's centre at which the centripetal acceleration of an orbiting space station equals the gravitational acceleration on Earth's surface:
[tex]r = (GM/g)^(1/3)[/tex]
where the gravitational constant, G, equals 6.67 1011 m3 kg-1 s-1.
M is equal to 8.00 1023 kg (the planet's mass).
Gravitational acceleration on Earth's surface is equal to 9.81 m/s2.
When we change the values, we obtain:
[tex]r = [(6.67 × 10^-11) × (8.00 × 10^23) / 9.81]^(1/3)[/tex]
[tex]r = 2.33 × 10^6 m[/tex]
Therefore, 2.33 x 106 m is the necessary distance.
F = G (m1m2 / r2), where G is the gravitational constant, m1 and m2 are the masses of the two objects, and r is the distance between them, can be used to express the gravitational force between two objects. When a planet and a satellite are involved, the centripetal force that holds the satellite in orbit around the planet is produced by the gravitational force. As a result, we may compare the centripetal force to gravity and find r. This results in the formula above, which we can use to calculate the necessary distance.
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Please help I need to answer fast the fate of my graduation depends on it.
First, we need to find the total mass of the system by adding the masses of the two objects: m_total = m1 m2 = 50.0 kg 75.0 kg = 125.0 kg Next, we can plug in the given force and mass values into the equation: F = ma 40.0 N = 125.0 kg * a Solving for a: a = 40.0 N
125.0 kg * a
Solving for a:
a = 40.0 N / 125.0 kg
a = 0.32 m/s^2
Therefore, the acceleration of the system is 0.32 m/s^2.
How can we tell if a collision is elastic or inelastic?
Answer:
The type of collision, whether elastic or inelastic, can be determined by observing the behavior of the colliding objects before and after the collision. Here are some key characteristics that can help identify whether a collision is elastic or inelastic:
Conservation of Kinetic Energy: In an elastic collision, kinetic energy is conserved, while in an inelastic collision, some of the kinetic energy may be converted into other forms of energy.
Objects' Motion After Collision: In an elastic collision, objects bounce off each other and move independently, while in an inelastic collision, objects may stick together, deform, or move as a single mass.
Restitution Coefficient: In an elastic collision, the restitution coefficient is close to 1, indicating high bounce-back, while in an inelastic collision, the restitution coefficient is less than 1, indicating less bounce-back.
Conservation of Momentum: In both elastic and inelastic collisions, momentum is conserved, but the change in velocity of the objects after the collision can indicate whether the collision is elastic or inelastic.
when does a star become a main-sequence star? when the rate of hydrogen fusion within the star's core is high enough to maintain gravitational equilibrium when hydrogen fusion is occurring throughout a star's interior when the protostar assembles from a molecular cloud when a star becomes luminous enough to emit thermal radiation the instant when hydrogen fusion first begins in the star's core
Answer: hope it helps
Explanation:
A protostar becomes a main sequence star when its core temperature exceeds 10 million K. This is the temperature needed for hydrogen fusion to operate efficiently.
look again at the visible-light view of m82. what is the source of the white and blue light that dominates the image?
In the visible-light view of M82, the source of the white and blue light that dominates the image is mainly due to the presence of young, massive stars. These stars emit high amounts of energy, which results in a strong blue and white glow.
The white and blue light in the visible-light view of M82 is primarily coming from young, hot, massive stars that are forming in the galaxy's intense starburst regions. These stars emit large amounts of ultraviolet radiation, which ionizes the surrounding gas and causes it to glow brightly in visible light. Additionally, some of the blue light may be due to scattered starlight off of dust particles in the galaxy's disk.
The blue light comes from the hot, young stars, while the white light is a combination of light emitted by various types of stars within the galaxy. The high star formation rate in M82 contributes to the abundance of these bright stars and the overall appearance of the galaxy.
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A bow is drawn so that it has 40 J of potential energy. When fired, the arrow will have a kinetic energy of: Select one: O a. 80) o b. 20) O 0.60) O d. 40)
When a bow is drawn and has 40 J of potential energy, the arrow's kinetic energy when fired will be:
Your answer: d. 40 J
Explanation:
Potential energy is the energy that an object possesses due to its position, configuration, or state of being. It is stored energy that has the potential to do work in the future. The amount of potential energy that an object has depends on its position or configuration relative to other objects or systems. For example, a bow that is pulled back has potential energy that can be released as kinetic energy when it is released.
Kinetic energy, on the other hand, is the energy that an object possesses due to its motion. It is the energy that an object possesses because it is in motion and is able to do work by causing a change in another object's motion or position. The amount of kinetic energy that an object has depends on its mass and its velocity. For example, a moving car has kinetic energy that can be transferred to another object if it collides with it.
When the bow is drawn, it stores potential energy. When fired, this potential energy is converted into kinetic energy for the arrow. In an ideal situation with no energy loss, the arrow's kinetic energy will be equal to the bow's potential energy. Therefore, the arrow will have a kinetic energy of 40 J.
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thermal expansion may cause an equipment or piping system overpressure when the liquid is blocked-in
Thermal expansion is a phenomenon in which materials expand when they are heated and contract when they are cooled. This can be a problem in industrial equipment or piping systems that contain liquids, especially when the liquid is blocked-in and cannot move freely.
When the temperature of the liquid increases due to an external heat source, such as a nearby furnace or the sun, the liquid will expand and cause an increase in pressure within the equipment or piping system. This increase in pressure can lead to overpressure, which can be dangerous and can potentially cause equipment failure or system rupture.
It is important to account for thermal expansion when designing industrial equipment and piping systems to ensure that they can safely withstand the changes in pressure caused by temperature fluctuations.
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a drawing, provided by the manufacturer, that details permitted interconnections between the intrinsically safe and associated apparatus or between the nonincendive field wiring apparatus or associated nonincendive field wiring apparatus is called a
The drawing provided by the manufacturer, which details the permitted interconnections between intrinsically safe and associated apparatus or between nonincendive field wiring apparatus or associated nonincendive field wiring apparatus, is called a wiring diagram.
A wiring diagram typically includes detailed information about the wiring connections between components, as well as any necessary safety measures such as grounding or shielding. It may also include information about the voltage, current, and power requirements of the system, as well as any limitations or restrictions on the use of particular components or configurations.
This diagram is a critical part of the installation and maintenance process for intrinsically safe and nonincendive electrical systems, as it helps ensure that the correct connections are made and that the system operates safely and effectively.
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The complete question is:
A drawing, provided by the manufacturer, that details permitted interconnections between the intrinsically safe and associated apparatus or between the nonincendive field wiring apparatus or associated nonincendive field wiring apparatus is called a ______________
5. Explain the law of conservation of energy using a relevant example from every day life.
The law of conservation of energy states that energy is neither created nor destroyed but is transformed from one form to another.
What is law of conservation of energy?The law of conservation of energy is the law that states that energy is neither created nor destroyed but is transformed from one form to another.
Examples of activities of everyday life that shows the conservation of energy include the following:
For loudspeaker, electrical energy is converted into sound energy.For a microphone, sound energy is converted into electrical energy.For a generator, mechanical energy is converted into electrical energy.When fuels are burnt, chemical energy is converted into heat and light energyLearn more about energy here:
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An example of the law of conservation of energy is a roller coaster.
What is the law of conservation of energy?The law of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed from one form to another. This means that the total amount of energy in a closed system remains constant over time.
A roller coaster car gains kinetic energy as it moves down the track, but it also loses potential energy. At the bottom of the track, the car has the most kinetic energy and the least potential energy, while at the top of the track, it has the most potential energy and the least kinetic energy. However, the total amount of energy in the system remains constant.
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water is drawn from a well in a bucket tied to the end of a rope whose other end wraps around a cylinder of mass 50 kg and diameter 25 cm. as you turn this cylinder with a crank, the rope raises the bucket. if the mass of a bucket of water is 20 kg, what torque must you apply to the crank to raise the bucket of water at a constant speed?
m_c (mass of cylinder)=50 kg
d=25 cm so r=12.5 cm = 0.125 m m_b
(mass of bucket)=20 kg
So using the equations: RT = � = I � RT= I � (m_b)g-T= (m_b)aR And from what I understand, this is the same as the tangential acceleration? (m_b)g-T=(m_b) � r = F T= ( i � ) / r (m_b)g -(( i � ) / r ) = m � r � ( ((m_b)r) + (I /R ) ) = (m_b)g Leaving us with the final : � = ((m_b)g)/(((m_b)r) + (I /r)) Using this equation, I found I = 0.390625 and the final answer would be 35 rad/s^2 Sorry for such a long post--this is my first time on the website and I read the rules so hopefully I've done everything correctly! Thank you all!
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what does the technique of interferometry allow?what does the technique of interferometry allow?it allows two or more telescopes to obtain a total light-collecting area much larger than the total light-collecting area of the individual telescopes.it allows us to determine the chemical composition of stars.it allows two or more telescopes to obtain the angular resolution of a single telescope much larger than any of the individual telescopes.it allows the same telescope to make images with both radio waves and visible light.it allows astronomers to make astronomical observations without interference from light pollution.
The technique of interferometry allows two or more telescopes to obtain the angular resolution of a single telescope much larger than any of the individual telescopes.
This is achieved by combining the signals received by the telescopes to create a single image with a higher resolution. Interferometry is especially useful for studying objects with small angular sizes, such as stars and planets.
Additionally, interferometry allows astronomers to make astronomical observations without interference from light pollution, as it can separate the signals from the object being observed from the background light.
However, interferometry does not directly determine the chemical composition of stars, although it can provide information about their temperature and other physical properties.
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what is the weight of a cubic meter of cork? could you lift it? (use 400 kg/m^3 for the density of cork.)
To lift this weight, you would need a force greater than or equal to 3,920 N (assuming you are lifting it vertically).
weight = [tex]1 m^3 \times 400 kg/m^3 \times9.8 m/s^2[/tex]
weight = 3,920 N
Force is a physical quantity that describes the interaction between objects or systems. The SI unit of force is the Newton (N), which is defined as the amount of force required to accelerate a one kilogram mass at a rate of one meter per second squared.
Force is also responsible for deformations in solid objects, such as stretching or compressing a spring. Nuclear forces are responsible for the interactions between subatomic particles, and frictional forces are the forces that resist motion when two surfaces come into contact. Gravitational force is the force that pulls objects towards each other due to their masses. Electromagnetic force is responsible for the interactions between charged particles, such as in electricity or magnetism.
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if the wavelength of a wave in a particular medium is tripled, what will happen to the frequency of the wave?
Answer:
V = λ * ν speed of wave in medium
We know the speed of a particular wave in a medium is constant.
ν = V / λ
If λ is increased by 3 then the frequency ν will be reduced by a factor of three to keep the speed constant.
ν' = ν / 3
A highway curve is banked (inclined) in such a way that a car travelling at a speed of 18.0m/s can round the curve without skidding, in the absence of friction. If the banking angle is 37°, what is the radius of the curve?
In order for a vehicle travelling at 18.0 m/s to negotiate highway bend without sliding, curve must be banked (inclined). The radius of curve approximately 33.1 metres.
What is the formula for the radius of a road curve?The coefficient of side friction is found to be 0.10, and the superelevation at one horizontal curve has been set at 6.0%.the formula for calculating a road curve's radiusFind the shortest curve radius necessary to ensure safe vehicle operation.
speed of the car v = 18.0 m/s
angle of banking of the curve θ = 37°
acceleration due to gravityg = 9.81 m/s²
radius of the curve = r
N = mg * cos(θ).........1
also
N = mv² / r...........2
from equation 1 and 2 we get
mg * cos(θ) = mv² / r
r = v² / (g * cos(θ))
r = (18.0 m/s)² / (9.81 m/s² * cos(37°)) ≈ 33.1 m
Therefore, radius of the curve is approximately 33.1 meters.
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a circuit breaker is rated for a current of 15 a rms at a voltage of 240 v rms. (a) what is the largest value of imax that the breaker can carry?
The largest value of I_max that the breaker can carry is approximately 21.21 A.
Given a circuit breaker rated for 15 A RMS at 240 V RMS, we want to find the largest value of Imax (maximum current) that the breaker can carry. To do this, we'll use the following formula:
I_max = √2 * I_RMS
Where I_RMS is the rated current in RMS, which is 15 A in this case.
Substitute the value of I_RMS into the formula:
Imax = √2 * 15 A
Calculate the value of Imax:
Imax ≈ 21.21 A
Therefore approximately 21.21 A is the largest value of Imax that the breaker can carry.
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Potable water is ____.
A. also known as industrial wastewater
B. also known as irrigation water
C. also known as sewage
D. also known as groundwater
E. fit for drinking
Potable water is fit for drinking. Option E
What is portable water?Potable water is water that is safe for human consumption and considered fit for drinking. It is free from harmful bacteria, viruses, chemicals, and other contaminants that can cause health problems.
Potable water can come from different sources such as groundwater, surface water, or treated wastewater, and it is typically treated and disinfected to ensure its safety before being distributed to consumers.
Portable water isn't known as industrial wastewater, irrigation water, groundwater and sewage.
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at 2.1 km from the transmitter, the peak electric field of a radio wave is 350 mv/m . what is the peak electric field 10 km from the transmitter?
The peak electric field 10 km from the transmitter is approximately 15.435 mV/m.
To find the peak electric field 10 km from the transmitter, we can use the inverse square law.
This law states that the intensity of a wave (such as the electric field in this case) is inversely proportional to the square of the distance from the source.
Here's a step-by-step explanation:
1. Note the initial distance (d1) and electric field (E1):
d1 = 2.1 km, E1 = 350 mV/m.
2. Convert d1 to meters:
d1 = 2100 m.
3. Note the final distance (d2):
d2 = 10 km.
4. Convert d2 to meters:
d2 = 10,000 m.
5. Use the inverse square law formula:
E2 = E1 * (d1²) / (d2²).
6. Plug in the values:
E2 = 350 * (2100²) / (10,000²).
7. Calculate E2:
E2 ≈ 15.435 mV/m.
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. for schrodinger's equation of the h2 molecule, the kinetic energy has contributions from a. electrons only b. nuclei only c. both electrons and nuclei d. only one electron and one nucleus
The kinetic energy in Schrödinger's equation for the H2 molecule includes contributions from both electrons and nuclei. Thus the correct option is C.
The kinetic energy term in Schrödinger's equation for the H2 molecule refers to the energy involved in the motion of the particles. The H2 molecule comprises two hydrogen nuclei and two electrons, therefore the electrons and the nuclei both contribute to the kinetic energy.
The nuclei contribute to the kinetic energy by their mobility, whereas the electrons do so through their wave-like behaviour. The H2 molecule's kinetic energy term in Schrödinger's equation includes contributions from both electrons and nuclei, making option C the right response.
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The kinetic energy in Schrödinger's equation for the H2 molecule includes contributions from both electrons and nuclei. Thus the correct option is C
explanation - For Schrödinger's equation of the H2 molecule, the kinetic energy has contributions from both electrons and nuclei. This is because the kinetic energy term in the equation accounts for the motion of all particles in the system, which in this case includes both the electrons and nuclei of the H2 molecule. Therefore, options a, b, and d are incorrect.
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a wire of length 4.35 m and mass 137 g is under a tension of 125 n. a standing wave has formed which has seven nodes including the endpoints. a. draw the wave pattern b. what is the frequency of this wave? c. which harmonic is it? d. what is the fundamental frequency
The standing wave's fundamental frequency is the frequency of the first harmonic, which has one node and two antinodes, whereas the number of nodes determines the standing wave's harmonic number.
A 4.35 metre long, 137 gramme wire is being pulled at 125 newtons of force. With seven nodes total, including the endpoints, a standing wave has developed.
A collection of dots and dashes can be used to represent the wave pattern. The relationship between wave speed and wavelength is used to compute the standing wave's frequency. The tension in the wire and its linear mass density are used to calculate the wave speed.
The standing wave's fundamental frequency is the frequency of the first harmonic, which has one node and two antinodes, whereas the number of nodes determines the standing wave's harmonic number.
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The most popular grip in tennis is
the western grip
the eastern grip
the double handed grip
the continental grip
Answer:
The answer is Continental Grip
The surface of which jovian moon most resembles the pack ice of the Arctic Ocean? A) Amalthea B) Io C) Europa D) Ganymede E) Callisto.
although protons repel each other because each one has a positive charge, protons are stable in a nucleus because of group of answer choices the neutrons, which have a counterbalancing negative charge. the strong force. the weak force. the gravitational force. the electrons, which have a counterbalancing negative charge. neutrons getting between protons, separating the protons from each other.
The stability of the nucleus is maintained through the combined effects of the strong force and neutrons.
Although protons repel each other due to their positive charge, they are stable in a nucleus because of the strong force, which is a fundamental force that binds the particles together.
The strong force is the strongest force in nature and overcomes the electromagnetic force that causes the protons to repel each other. Neutrons, which have no charge, also play a significant role in stabilizing the nucleus.
The neutrons act as a buffer between the positively charged protons, separating them from each other and reducing the electrostatic repulsion. Electrons, which have a negative charge, are not involved in stabilizing the nucleus as they are located outside the nucleus in orbitals around the nucleus.
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catching a wave, a 73.2-kg surfer starts with a speed of 1.44 m/s, drops through a height of 1.84 m, and ends with a speed of 8.89 m/s. how much nonconservative work was done on the surfer?
The nonconservative work done on the surfer is 2845.5 J.
We can use the work-energy theorem to solve this problem. The work-energy theorem states that the net work done on an object is equal to its change in kinetic energy. In this case, we can calculate the initial and final kinetic energies of the surfer and find the difference, which will give us the net work done.
The initial kinetic energy of the surfer is:
[tex]K_i = (1/2) * m * v_i^2[/tex]
[tex]K_i = (1/2) * 73.2 kg * (1.44 m/s)^2[/tex]
K_i = 75.7 J
The final kinetic energy of the surfer is:
[tex]K_f = (1/2) * m * v_f^2[/tex]
[tex]K_f = (1/2) * 73.2 kg * (8.89 m/s)^2[/tex]
K_f = 2921.2 J
The change in kinetic energy is:
ΔK = K_f - K_i
ΔK = 2921.2 J - 75.7 J
ΔK = 2845.5 J
According to the work-energy theorem, this change in kinetic energy must be equal to the net work done on the surfer. Therefore, the nonconservative work done on the surfer is:
W_nc = ΔK
W_nc = 2845.5 J
So, the nonconservative work done on the surfer is 2845.5 J.
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a pendulum is swinging upward and is halfway toward its highest position, as shown, when the string breaks. which of the paths shown best represents the one that the ball would take after the string breaks?
The option A is best representation of the path that the ball would take after the string breaks.
When the string of a pendulum breaks, the ball's path will follow the laws of motion, specifically the law of conservation of energy. As the ball was halfway to its highest position, it had a certain amount of potential energy.
When the string broke, this potential energy would convert to kinetic energy, causing the ball to move in a straight line tangent to the point where the string broke.
Therefore, the path that the ball would take after the string breaks would be a straight line away from the pivot point of the pendulum, as shown in option A. The other paths shown do not follow the laws of motion and do not account for the conservation of energy. Option (A) is the correct answer.
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Note the full question is
A pendulum is swinging upward and is halfway toward its highest position, as shown, when the string breaks. which of the paths shown best represents the one that the ball would take after the string breaks?
A) A
B) B
C) C
D) D
E) E
help me please oml 2 one
Color: Both the bromine gas and steak have a brownish color.
What is bromine gas?Bromine gas is a reddish-brown, nonflammable, and highly toxic gas with a very strong, unpleasant odor. It is composed of two heavy, diatomic, halogen molecules, Br2, and is the only nonmetal element that exists as a liquid at room temperature. Bromine gas is denser than air and is soluble in water and organic solvents.
Texture: The bromine gas is a gas and therefore has no texture, while the steak is solid and has a firm texture.
Temperature: The bromine gas is a gas and therefore has a lower temperature than the steak, which is at room temperature.
Bromine Gas and Juice:
Color: The bromine gas is brownish and the juice is a yellowish or orange color.
Texture: The bromine gas is a gas and therefore has no texture, while the juice is a liquid and has a smooth texture.
Temperature: The bromine gas is a gas and therefore has a lower temperature than the juice, which is at room temperature.
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Power supplies are rated for efficiency based on. drawn to supply sufficient power to the PC. a. volts b. watts c. amperes d. ohms. Study These Flashcards.
B. Power supplies are rated for efficiency based on watts. The efficiency of a power supply is determined by the ratio of its output power (in watts) to its input power (also in watts).
The lesser the effectiveness, the lower power is wasted as heat and the lesser the power given to the computer's factors. In addition to effectiveness, power inventories are rated for maximum affair power, which is generally expressed in watts. This standing represents the loftiest quantum of power that the power force can deliver to the computer's factors.
Other conditions, similar as voltage and amperage conditions for their different affair connections, may be assigned to power inventories. The maximum voltage and current that the power force can produce on each connection are indicated by these conditions. Ohms, on the other hand, are a resistance unit that's infrequently used to grade power force.
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The majority of Venus's surface is:
A. volcanic plains with flowing lava.
B large, flat mesas with tiny valleys.
C. thick, soupy clouds of hydrogen.
D. frozen dunes of dust and sand.
Answer:
C.
Explanation:
When Venus surface get bit cold when weather hits the planet gets soupy clouds and etc.