Answer:
The factors affecting climate are latitude, altitude, land and water distribution, distance from the sea, distance from the sun, prevailing winds and ocean currents, surface covering the land, volcanism, solar constant sunspots, wind direction and nature of mountain chains, mountain barriers.
There are six major climatic controls. They are:
Latitude: As the earth is round, sunlight does not reach everywhere equally. The temperature decreases as we move from the equator to the poles.
Altitude: As we move from the surface of the earth to the higher altitudes, the temperature decreases.
Pressure and wind system: The pressure and wind system of any area depend on the latitude and altitude of that place. Thus, it influences the temperature accordingly.
Distance from the sea: Coastal regions are cooler as compared to interior regions. As the distance from the sea increases, its influence decreases and the people experience extreme weather conditions.
Ocean currents: Cold ocean currents flowing over a region will decrease the temperature of that area whereas warm currents will increase the temperature.
Relief features: Relief features are the barriers that block currents from entering the country. High mountains act as barriers for cold or hot winds.
Which genotype has a 50% chance of being inherited
A foot is 1/3 of a yard. What part of a meter is a millimeter?
1/2
1/5
1/100
1/1000
Answer:
Explanation:
1/1000
If a foot is 1/3 of a yard the 1/1000 part of a meter is a millimeter, therefore the correct answer is option D.
What is a unit of measurement?A unit of measurement is a specified magnitude of a quantity that is established and used as a standard for measuring other quantities of the same kind. It is determined by convention or regulation.
Any additional quantity of that type can be stated as a multiple of the measurement unit.
As given in the problem a foot is 1/3 of a yard then we have to find out what part of a meter is a millimeter,
1 meter = 100 centimeters
1 centimeters = 10 millimeters
1 meter = 100×10 millimeters
1 meter = 1000 millimeters
1 millimeters = 1/1000 meter
Thus, the 1/1000 part of a meter is a millimeter, therefore the correct answer is option D.
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Before the car launches, which objects have stored energy?
Answer:
maybeeeeeeeee launcherrr im not sureee hehe
How fast is a 150 kg object going if its momentum is 600 kg m/s?
Answer:
v = 4 m/s
General Formulas and Concepts:
Momentum
Momentum Formula: p = mv
p is momentum (in kg · m/s)m is mass (in kg)v is velocity (in m/s)Explanation:
Step 1: Define
Identify variables
[Given] p = 600 kg · m/s
[Given] m = 150 kg
[Solve] v
Step 2: Solve for v
Substitute in variables [Momentum Formula]: 600 kg · m/s = (150 kg)vIsolate v [Cancel out units]: 4 m/s = vRewrite: v = 4 m/sWhy does earth not float away from the sun?
Answer:
Because the sun's gravity holds it in its orbit
Processing Questions:
Directions: Answer the questions below on a clean sheet of paper.
1. How was the result of your physical fitness test in Flexibility and muscular
strength compared to your previous assessments?
2. Did you notice some improvements? If no, what do you need to do to improve
it?
Answer:
How was the result of your physical fitness test in Flexibility and muscular
strength compared to your previous assessments?
Explanation:
describe what happens in terms of energy when you blow up a ballon and release it without trying its neck
Answer:
The answer is below
Explanation:
When a gallon is blown the air energy is saved as potential energy which is compressed inside the balloon. However, when the balloon is released without trying its neck, the air energy quickly turned to kinetic energy, in which the air energy keeps moving as the balloon float around the space.
Hence, in short, what happens in terms of energy when you blow up a balloon and release it without trying its neck is that the air energy moves from potential energy to kinetic energy.
Saturn's rings come from its ______
Answer:
Saturn's rings are thought to be pieces of comets, asteroids or shattered moons that broke up before they reached the planet, they are made of billions of small chunks of ice and rock coated with another material such as dust.
Explanation:
They are brought in by Saturn's powerful gravity :)
What is one characteristic of the organization of the Periodic Table?
Atoms of elements with the same electron configuration are organized in columns.
Elements are organized in alphabetical order.
Atoms of elements with the same atomic number are organized in diagonals.
Atoms of elements with the same volume are organized in columns.
Answer:
Atoms of elements with the same electons in the outer most shell they are put in the same group on the periodic table
Determine la inercia rotacional de una varilla de 4 m de largo y 2 Kg de mesa si su eje de rotación esta situado a la mitad de la varilla.
Answer:
I = 2.667 kg m²
Explanation:
The moment of inertia of a body can be calculated by the expression
I = ∫ L² dm
For high symmetry bodies the expressions of the moment of inertia are tabulated, for a rod with its axis of rotation at its midpoint it is
I = [tex]\frac{1}{12}[/tex] m L²
let's calculate
I = [tex]\frac{1}{12}[/tex] 2 4²
I = 2.667 kg m²
Your bike starts with an initial velocity of 1 m/s and you accelerate to 4 m/s in 6 seconds. How far did you travel while accelerating?
Answer:
78 m
Explanation:
Initial v = 1 m/s
a = 4 m/s²
t = 6s
[tex]x = v_{i} t + \frac{1}{2}at^{2} \\x = (1)(6) + \frac{1}{2} (4)(6)^{2} \\x = 6 + 72\\x = 78[/tex]
what are thedisadvantages of using alcohol instead of mercury in a thermometer?
Answer:
Disadvantages. It is less durable because alcohol evaporates faster than mercury. It cannot measure high temperature because of a low boiling point. It wets the walls of the thermometer, which can adversely impact the accuracy of readings.
Can anybody answer number 3 please hurry
Answer:
I think it's second choice
Please help ASAP -multiple choice- will give brainliest
Answer:
C. An article written by a scientist
Explanation:
Research-based original articles written by a scientist can act as a primary source of information. Textbooks, dictionaries and encyclopedias are generally classified as secondary sources and are rarely primary sources.
A tea kettle is warmed on an electric stove. After a while, water vapor builds inside the kettle and causes a whistle in the lid to make a sound. How does this demonstrate the first law of thermodynamics?
Answer:
The first law of thermodynamics states that the change in the internal energy of a system equals the net heat transfer into the system minus the net work done by the system. This is another way of saying that energy can neither be created nor destroyed, but it can be converted from one form to another form.
A tea kettle that is warmed on an electric stove is receiving heat energy, this heat energy increases the kinetic energy of the water particles in the kettle and makes them to move faster. As time goes on, the water begins to turn into vapors. The heat energy that is released into the system is been used to carry out the work of evaporation and the whistling of the kettle.
Explanation:
If you copy and paste it will give you full credit :)
HURRY IM TIMED ON THIS!!
What would make oppositely charged objects attract each other more?
A. increasing the positive charge of the positively charged object and increasing the negative charge of the
negatively charged object
B. decreasing the positive charge of the positively charged object and decreasing the negative charge of the
negatively charged object
C. increasing the distance between the positively charged object and the negatively charged object
D. maintaining the distance between the positively charged object and the negatively charged object
Answer:
The correct answer is A. increasing the positive charge of the positively charged object and increasing the negative charge of the negatively charged object
Which of the following produces massive amounts of energy from atoms?
Fission.
Fusion.
Neither.
Both
Answer:
d, both
Explanation:
fission is the process of electrons from atoms coliding into other atoms which releases more electrons and when done right releases lots of energy.
fusion is the process of using intense heat and electromagnetic forces to force electrons to bind to atoms which releases lots of energy
A ticker timer 50dots per second. When a body is pulled by a tap through the timer, the distance between the third and fourth dot is 3cm and the distance between fourth and fifth dot is 4cm.What is the acceleration of the body?
Answer:
Explanation:
Time for one dot = 1 /50 = .02 s
Distance between 3 rd and fourth dot is 3 cm and time taken to travel this distance is .02 s
velocity = 3 cm / .02 = 150 cm /s
Distance between 4 th and 5 th dot is 4 cm and time taken to travel this distance is .02 s
velocity = 4 cm / .02 = 200 cm /s
change in velocity = 200 cm/s - 150cm/s = 50 cm /s
Time taken = .02 s
Acceleration = 50 / .02 cm/s²
= 2500 cm/s²
what is speed of light
[tex] {?} [/tex]
Answer:
[tex]3 \times {10}^{8} m {s}^{ - 1} [/tex]
299 792 458 m / s
Answer:
faster than u
Explanation:
The image shown is an illustration of Kepler’s second law. An illustration with a circle representing the sun and a smaller circle representing a planet. The sun is at a focus of a draw ellipse that the planet is on. There are lines drawn radially out from the Sun to the elliptical path of the planet. The planet is at the part of the ellipse that is closest to the sun. The position of the planet is labeled W and the position opposite the planet is labeled Z. The line closest to W is labeled X and the line closest to Z is labeld Y. Which conclusion is best supported by the image? The gravitational force at W is less than the gravitational force at Y. The time needed to travel from W to X is the same as the time needed to travel from Y to Z. The gravitational force at W is the same as the gravitational force at Y. The time needed to travel from W to X is greater than the time needed to travel from Y to Z.
Answer:
B; the time needed to travel from W to X is the same as the time needed to travel from Y to Z.
Explanation:
According to Kepler's Second Law, the time it takes to travel each sweep of area is equal, the same way the area of each section is also equal. Also, this answer is correct on Edge.
Answer:
The answer is B !
Explanation:
I took the test and got it correct
Which of the following are vector quantities?
Check all that apply.
A. Acceleration
B. Energy
C. Distance
D. Force
E. Speed
F. Velocity
G. Time
H. Momentum
Answer:
Vector Quantity: A physical quantity is said to be a vector quantity when it has both magnitude and direction. The scalar quantities are distance, mass, time, volume, density, speed, temperature, and energy, The vector quantities are weight, velocity, acceleration, and force.
Explanation:
Mark me brainleist PLZZZZ
4. A current of 3.00 A flows through a resistor when it is connected to a
12.0 - V battery. What is the resistance of the resistor?*
2.4 ohms
36 ohms
4 ohms
0.3 ohms
Answer:
V=IR
12 = 3 ×RESISTANCE
RESISTANCE=12/3
=4 Ohms
answer is the third option
Assuming constant volume, the pressure of a sealed system is 25.0 kPa at 25.0°C. If the temperature of the system increases by 15.0 °C, what is the new pressure of the sealed system?
Answer:
use the gas law equations
Blank is the time rate of change in velocity
Acceleration is the time rate of change in velocity.
Acceleration = Rate of change of velocity
how much time does a stone take to reach on the surface of the earth drop from the height 20m and what will be it's acceleration due to gravity after 3 seconds
is the outer electron in potassium more or less strongly attracted to the positive nucleus than the outer electron in sodium is?
Answer:
Less strongly attracted.
Explanation:
Potassium and sodium are both alkali metals. That means that they have the ability to be able to gather more valence electrons. They will both gain a positive particle. The potassium electron is less attracted because of the fact that now the sodium has a positive chargem and the electron has a negative charge.
Which of these is true of all simple machines?
A.Input force is always less than output force.
B.Work input is always greater than work output.
C.Work output is always greater than work input.
D.Output force is always less than input force.
An elevator car weighs 5500 N. If the car accelerates upwards at a rate of 4.0 m/s2, what is the tension in the support cable lifting the car? Use g = 10 m/s².
Answer:
Explanation:
The equation for this, since we are talking about weight on an elevator, is Newton's 2nd Law adjusted to fit our needs:
[tex]F_n=ma+w[/tex] where the Normal Force needed to lift that elevator car is the tension. So the equation then becomes
T = ma + w where T is the tension in the cable to lift the elevator, m is the mass of the elevator (which we have to solve for), a is the acceleration of the elevator (positive since it's going up), and w is the weight of the elevator (which we have as 5500 N). Solving first for mass:
w = mg and
5500 =- m(10) so
m = 550 kg. Now we have what we need to solve for the tension:
T = 550(4.0) + 5500 and
T = 2200 + 5500 so
T = 7700 N
Tension in the support cable which is lifting the car is 7700 N. The tension is a type of pulling force developed on a string or cable which is lifting the car.
What is Tension?
Tension is defined as the pulling force which is transmitted axially by the means of a string of an elevator. This tension is a result of action-reaction pair of forces which act at each end of the elements.
The weight on an elevator can be calculated by Newton's 2nd Law of motion:
w = mg
where, w = weight of the object,
m = mass of the object,
g = acceleration due to gravity
Here the Normal Force is needed to lift that elevator car is the tension. So, the tension can be calculated by the equation as follows:
T = ma + w
where, T = tension in the cable to lift the elevator,
m = mass of the elevator,
a = acceleration of the elevator,
w = weight of the elevator
By substituting the values in this equation:
w = mg
5500 = m(10)
m = 550 kg
The tension in the support is
T = 550(4.0) + 5500
T = (2200 + 5500)
T = 7700 N
Therefore, the value of tension on the cable is 7700 N.
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S_I_L_
_O_T_A_L
P_W_R
J_M_
S_E_D_
_A_S_N_
K_C_
Answer:
Football
Power
Jamm
Steady
Kick
In the simulation, both elastic and inelastic collisions take the same amount of time. In which type of collision is the acceleration less? Why?
Answer:
its ealstic.
Explanation:
Because the change in velocity is less in an inelastic collision, the acceleration is also less in an inelastic collision.