Science - Physics

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Here is a list of some popular questions and answers.

Physics

answers	views
7	92

Matter of Energy
What is kinetic energy?
Asked 34 days ago.

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7	84

Ultimate Purpose of Physics
What is the ultimate purpose of physics? Its such a broad field, what...(more)
Asked 34 days ago.

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7	285

What does pv=mrt mean?
What does the physics equation of pv=mrt mean, and how can it be used?
Asked 34 days ago.

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6	237

Why does the moon exhibit phases?
Why does the moon exhibit phases? Do other planets exhibit phases?
Asked 34 days ago.

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5	56

what is demodulation?
demodulation
Asked 34 days ago.

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4	124

Equation for Temperature and Resistance
What is the equation that defines the relationship between Temperature...(more)
Asked 34 days ago.

answers	views
3	24

Water Surface Tension
Is it possible to accurately calculate what the surface tension of a given...(more)
Asked 34 days ago.

answers	views
3	39

what are neutrions? how are they related to neutrons?
Asked 34 days ago.

answers	views
3	48

physics
How come the protons in the nucleus of an atom do not spin around like...(more)
Asked 34 days ago.

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3	33

What is the difference between light waves and sound waves?
Asked 34 days ago.

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3	32

What is evidence for global warming?
What is evidence for global warming?
Asked 34 days ago.

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3	174

why pv=mrt
pv=nrt and pv=mrt is n=m
Asked 34 days ago.

answers	views
3	37

Velocity and Speed
What is the difference between "velocity" and "speed," and why (in what...(more)
Asked 34 days ago.

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3	60

Mass vs. Weight
What is the difference between mass and weight? When would knowing a person's...(more)
Asked 34 days ago.

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2	19

what is Meter?
What is a the form of measurement of a meter?
Asked 34 days ago.

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2	19

what is gravity?
Asked 34 days ago.

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2	18

What is the source of energy for the Sun?
The sun is a star which gives us energy. Where does its energy come from?
Asked 34 days ago.

answers	views
2	16

Electric flux inside a conducting sphere is?
zero
Asked 34 days ago.

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2	25

Generate electricity at home.
How to generate electricity using solar power at home?
Asked 34 days ago.

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2	31

How does general relativity work?
I understand special relativity pretty well. It seems to just use trigonometry...(more)
Asked 34 days ago.

answers	views
2	28

what are microwaves?
What type of energy are in them, is it different than light?
Asked 34 days ago.

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2	27

What do you mean by torque?
This question is related to,When we apply the force on a solid object.what...(more)
Asked 34 days ago.

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2	27

What do you mean by Moment of inertia?
This question is related to ,how a body can move or stop while it is in motion.
Asked 34 days ago.

answers	views
2	21

What is a neutrino?
What is a neutrino? What role do they play in nuclear reactions?
Asked 34 days ago.

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2	60

What does PV=mrt mean ?
Asked 34 days ago.

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2	26

Does heating water change its density?
How and why does changing water's temperature change its density, or does...(more)
Asked 34 days ago.

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2	28

Which of the following quantities is scalar?
question required for quantities of scalar.
Asked 34 days ago.

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2	41

Inertia
What does inertia mean? How does it differ from gravity? What is inertia...(more)
Asked 34 days ago.

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2	38

Why does ice get bigger when it freezes?
I remember in scool learning that water was unique because it expanded...(more)
Asked 34 days ago.

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2	37

compasses
What causes a compass to point to the north?
Asked 34 days ago.

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2	63

speed of light within different materials
I would like to know if the speed of light is always the same or if it...(more)
Asked 34 days ago.

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2	43

In physics what the most recent theories about whether light us a particle or a wave?
Asked 34 days ago.

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2	47

Can someone explain Einstein's theory of relativity in easy to understand...(more)
Asked 34 days ago.

answers	views
1	27

what are a dynamic motor?
what are a dynamic motor?
Asked 4 days ago.

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1	15

how energy is given out when an elctron move from positive terminal to negative terminal?
Asked 6 days ago.

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1	30

How does the Lorentz force works in rail gun physics?
Asked 11 days ago.

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1	24

Automatic wrist watches stop functioning if not worn even for a day.
Asked 19 days ago.

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1	29

How do Bosons relate to the weak forces?
...(more)
Asked 19 days ago.

answers	views
1	20

Water feels colder?
Why does water feel colder with a shower with a mist function as opposed...(more)
Asked 20 days ago.

answers	views
1	30

Gravity
Will we ever be able to create artificial gravity in space?
Asked 22 days ago.

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