Answer:
The parallel plate capacitor is the simplest form of capacitor. ... The property of a capacitor to store charge on its plates in the form of an electrostatic field is called the Capacitance of the capacitor. Not only that, but capacitance is also the property of a capacitor which resists the change of voltage across it.
Explanation:
credits :- adultsscience
Explanation:
Capacitance exists wherever conductive material is separated by insulating material.
Capacitive structures have the ability to store energy as an electric field;
when a capacitive structure has been designed as an electrical component that has a specified amount of capacitance, it is called a capacitor.
Capacitance symbol is C
you can get a meter for Capacitance
Capacitance formula is C = ε(A/d) where ε represents the absolute permittivity of the dielectric material being used.
simple piece of wire has very low capacitance
What is the density of a 2.5-cm3 glass
marble that has a mass of 7.5 g?
Explanation:
Density=mass/volume
Density=7.5/2.5
density=3g/cm^3
The density of a 2.5-cm3 glass marble that has a mass of 7.5 g is 3g/cm^3.
What do you mean by density ?The density of a material is the measure of how tightly it is packed together. It is expressed as mass per unit volume.
Density Symbol: D or Density Formula: = m/V, where is the density, m is the object's mass, and V is the object's volume.
Density is the amount of "stuff" in a given amount of space. A block of the heavier element lead (Pb), for example, will be denser than a block of the softer, lighter element gold (Au). A Styrofoam block is less dense than a brick. It is expressed in terms of mass per unit volume.
Density = mass / volume
Density = 7.5 / 2.5
density = 3g/cm^3
Thus, The density of a 2.5-cm3 glass marble that has a mass of 7.5 g is 3g/cm^3.
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A short horizontal line leads to a small circle, which then has a longer line point up at about 45 degrees. A gap in the horizontal line that led to the circle ends with another small circle and then a short horizontal line segment. In a circuit diagram, what does this symbol represent? a resistor a light bulb a battery a switch. and the answer is D!!!!!!
Answer:
the answer is D
Explanation:
Answer:
The answer is D
Explanation:
yes
What most likely causes water to change from the liquid state to a gas in the water cycle?
A. energy from gravity
B. energy from the Sun
C. energy from moving water
D. energy from the Earth's core
[tex] \huge \mathcal{Answer࿐}[/tex]
The factor which is responsible for the conversion of water in liquid state into gaseous state in the water cycle is :
[tex] \mathrm{\hookrightarrow Energy\:\: from \:\: Sun} [/tex]
_____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
what is instanteanous velocity of the bat at t = 5 s
I WILL MARK BRAINLY BUT U NEED TO DO ALL 9 QUESTIONS KINETIC ENERGY LAB. What is your hypothesis (or hypotheses) for this experiment?
3. What methods are you using to test this for each) hypothesis?
Section II: Data and Observations
4. Locate the data and observations collected in your lab guide. What are the key results? How
would you best summarize the data to relate your findings?
Answer:
1.) The importance of the lab in this topic is to find how dense an object is, and if it can sink or float, and it is important to answer the question so you can find the mass and volume.
2.) My hypothesis for this experiment was that the more water in the water bottle would make the beanbag fly higher. Also the higher the bottle is dropped the further it would go.
3.) The methods that I used to test my hypothesis were dropping the bottle of water from a higher distance. Another method that I used to test my hypothesis was filling the bottle with more water, or dumping water out to make it heavier/lighter.
Explanation:
In what way are networks different from other types of electrical wiring?
Answer:
Networking cables are networking hardware used to connect one network device to other network devices or to connect two or more computers to share printers, scanners etc. Different types of network cables, such as coaxial cable, optical fiber cable, and twisted pair cables, are used depending on the network's physical layer, topology, and size. The devices can be separated by a few meters (e.g. via Ethernet) or nearly unlimited distances (e.g. via the interconnections of the Internet).
There are several technologies used for network connections. Patch cables are used for short distances in offices and wiring closets. Electrical connections using twisted pair or coaxial cable are used within a building. Optical fiber cable is used for long distances or for applications requiring high bandwidth or electrical isolation. Many installations use structured cabling practices to improve reliability and maintainability. In some home and industrial applications power lines are used as network cabling.
Explanation:
Im not sure, so nasa sa inyo if kokopyahin nio
ps: follow me later
asap! plsss help i’ll give brainliest
Answer:
I think is 5 n north :)
Explanation:
A lens is used to produce a virtual image that is smaller than the object the lens must be a _________ lens.
Question 21 options:
convex
diverging
converging
positive
Answer:
Its a Diverging Lens(concave lens)
Answer:
diverging lens
Explanation:
Why the impact of the loaded truck on a body coming it’s the way is very large even if the
truck is moving slowly
Answer: due to large momentum
Explanation:
The impact of the loaded truck is very large on a body coming in its way because of the momentum associated with truck. Truck has a huge mass which is responsible for its large momentum.
Momentum is the product of mass and velocity. Even though the velocity of truck is low but it's mass compensates for it to give large momentum. This large momentum can overwhelm any small body at rest or coming in its way.
My auestion is !
Write the value and unit of gravitational constant G in SI units?
Give me a answer for a short question !
What are the similarities and differences between hydraulic and pneumatic systems?
Answer:
Pneumatics use easily compressible gas like air or pure gas. Meanwhile, hydraulics utilize relatively-incompressible liquid media like mineral oil, ethylene glycol, water, synthetic types, or high-temperature fire-resistant fluids to make power transmission possible.
Explanation:
hope this helps
Marvin lifts a box over his head. The work done on the box is- -Negative work -No work -Positive work
Answer:
Positive work
Explanation:
When work and the exerted force are in the same direction, then the work done is positive.
In the question, we understand that Marvin lifts a box up (i.e. over his head). The force to lift the box acts in the upward direction and the work done itself is also in the upward direction (from the floor to Marvin's head).
Since these two are in the same direction, then we can conclude that the work done is positive.
What would happen to your blood in space without a spacesuit?
La contaminación acústica de acuerdo a la organización mundial de la salud medido en decibeles corresponde
Answer: Si es mayor a 65 dB es considerado dañino.
Explanation: Se considera ruido a todo aquel que supera los 75 dB o torturante aquel mayor a 120 dB según la OMS.
whats going on here ??
can someone please help me answer these questions
Answer:
the First one i think is D: it increases
The second i think it is B
i think
Explanation:
Can anyone answer this science question NO LINKS !!!!
Answer:
it is certainly a as clearly a has the greater mass
kinetic energy what is formula
PLEASE ASAP ILL GIVE BRAINLIEST.
If the mass of an object on earth is 18 grams, what would the mass of the same object be in the Moon
Answer:
18 grams
Explanation:
The mass of an object is the object's fundamental property. It is the amount or quantity of mater in the object. Irrespective of the object's location or the gravitational force applied on the object, the mass of an object remains the same. In other words, the mass of an object is the same everywhere.
The mass should however not be confused with its weight which depends on the mass and the gravitational force applied on it.
In summary, whether on earth or in the moon, the mass of an object remains the same. If the mass of the object is 18 grams on earth, it will also be 18 grams in the moon.
The diagram shows a compressed spring between two carts initially at rest on a horizontal frictionless surface. Cart A has a
mass of 2 kilograms and cart B has a mass of 1 kilogram. A
string holds the carts together. After the string is cut and the
two carts move apart, the magnitude of which quantity is the same for both carts?
O inertia
O momentum
O velocity
O kinetic energy
A.2 kg
В.1 kg
Answer:
momentum
Explanation:
the impulse is equal for both carts, the momentum for both carts is zero both before the string is cut and after it is cut
After the string is cut and the carts move apart, the magnitude of momentum is the same for both carts. Hence, option B is correct.
What is Momentum?Momentum is the result of a molecule's mass and velocity. Being a vector quantity, momentum possesses both magnitude and the direction. As according to Isaac Newton's second equation of motion, the force applied on a particle is equivalent to the time change in velocity.
According to Newton's 2nd law, if a particle is exposed to a constant force for a specific period of time, the result of the force and time (referred to as the impulse) is equal to the difference in momentum. In contrast, hand, a particle's momentum is a measurement of the amount of time needed for a consistent force to put it to rest.
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What must happen for salt and water to form a solution?
O A. The salt and the water must combine to form a new substance.
B. The salt and the water must combine chemically.
C. The water must displace the salt.
O D. The salt must dissolve in the water.
why would your weight be different in space compared to on earth? please use mass and gravity in your explanation
Given the electron configuration for the following neutral atoms A and B below:
Which statement is false?
(a) energy is required to change I to II
(b) I and II represent different elements
(c) I is the electron configuration of sodium
(d) less energy is required
to remove one electron from II than from I
What is the magnitude of the resultant of two forces 20 Newton and 15 Newton at 90 degrees to each other
Answer:
the magnitude of the resultant of two forces is 25 N.
Explanation:
Given;
first force, F₁ = 20 N
second force, F₂ = 15 N
the angle between the two forces, θ = 90⁰
The resultant of these two forces is obtained by applying Pythagoras theorem;
R² = F₁² + F²
Where;
R is the resultant force
R² = 20² + 15²
R² = 625
R = √625
R = 25 N
Therefore, the magnitude of the resultant of two forces is 25 N.
Help please (20 pts) I think it's C
What does "think of concrete examples" mean?
A. It means you come up with as many examples as you can in five minutes.
B. It means your thinking is getting too stiff, like concrete.
C. It means you think about how you can imagine the problem as a concrete block.
D. It means think of a real-life example you can relate to that has to do with what you’re learning.
Answer:
I'm not sure it is c I'm sure it is d
As you move from left to right across the electromagnetic spectrum in the image, the wavelength becomes?
A.) Longer
B.) Lower
C.) Shorter
D.) Taller
Answer:
It is A.) Longer
Explanation:
The shortest wavelength is on the (high energy)left side of the diagram with gamma rays. The longest wavelength waves are radio, around 3 meters. so, as you progress, the wavelengths get longer.
A table exerts a force on the ground. The ground exerts
A. no force on the table
B. a greater and opposite force on the table
C. an equal and opposite force on the table
D. a lesser an opposite force on the table
Answer:
hey from what I know the answer is C
Explanation:
When a book is kept on a table , weight (gravitational force) of book acts on table vertically downwards and as a reaction of weight , table also exerts an equal and opposite ( upward) force on book .
A trumpet plays its 3rd harmonic at 510 Hz. It then opens a valve, which adds 0.110 m to its length. What is the new 3rd harmonic frequency? (Hint: Find the original length.) (Speed of sound = 343 m/s) (Unit = Hz)
Answer:
f = 459.8 Hz
Explanation:
When a trumpet is playing it is an open tube at both ends, therefore there is a belly in each one, the resonance occurs to
λ = 2L 1st harmonic
λ = 2L /2 2nd harmonic
λ = 2L /3 3rd harmonic
the speed of the wave is
v = λ f
λ = v / f
we substitute in the third harmonic
[tex]\frac{v}{f} = \frac{2L}{3}[/tex] (1)
L = [tex]\frac{3}{2} \ \frac{v}{f}[/tex]
L = [tex]\frac{3}{2} \ \frac{343}{ 510}[/tex]
L = 1.009 m
indicates that to add ΔL = 0.110 m, so the total length is
L_total = L + ΔL
L _total = 1.009 + 0.110
L _total = 1,119 m
we use equation 1
f = [tex]\frac{3}{2} \ \frac{v}{L_{total}}[/tex]
f = [tex]\frac{3}{2} \ \frac{343}{1.119}[/tex]
f = 459.8 Hz
what is the definition of gravity in simple terms?
Answer:
Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. ... On Earth all bodies have a weight, or downward force of gravity, proportional to their mass, which Earth's mass exerts on them. Gravity is measured by the acceleration that it gives to freely falling objects
1 : A force of attraction that tends to draw particles or bodies together.
2 : The attraction of bodies by the force of gravity toward the center of the earth.
3 : Great seriousness.