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Here is a list of some popular questions and answers.
Physics
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7
94
Matter of Energy
What is kinetic energy?
Asked 34 days ago.
answers
views
7
85
Ultimate Purpose of Physics
What is the ultimate purpose of physics? Its such a broad field, what...(more)
Asked 34 days ago.
answers
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7
295
What does pv=mrt mean?
What does the physics equation of pv=mrt mean, and how can it be used?
Asked 34 days ago.
answers
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6
251
Why does the moon exhibit phases?
Why does the moon exhibit phases? Do other planets exhibit phases?
Asked 34 days ago.
answers
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5
59
what is demodulation?
demodulation
Asked 34 days ago.
answers
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4
125
Equation for Temperature and Resistance
What is the equation that defines the relationship between Temperature...(more)
Asked 34 days ago.
answers
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3
25
Water Surface Tension
Is it possible to accurately calculate what the surface tension of a given...(more)
Asked 34 days ago.
answers
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3
40
what are neutrions? how are they related to neutrons?
Asked 34 days ago.
answers
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3
50
physics
How come the protons in the nucleus of an atom do not spin around like...(more)
Asked 34 days ago.
answers
views
3
34
What is the difference between light waves and sound waves?
Asked 34 days ago.
answers
views
3
33
What is evidence for global warming?
What is evidence for global warming?
Asked 34 days ago.
answers
views
3
175
why pv=mrt
pv=nrt and pv=mrt is n=m
Asked 34 days ago.
answers
views
3
38
Velocity and Speed
What is the difference between "velocity" and "speed," and why (in what...(more)
Asked 34 days ago.
answers
views
3
61
Mass vs. Weight
What is the difference between mass and weight? When would knowing a person's...(more)
Asked 34 days ago.
answers
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2
19
what is Meter?
What is a the form of measurement of a meter?
Asked 34 days ago.
answers
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2
19
what is gravity?
Asked 34 days ago.
answers
views
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.
answers
views
2
26
Generate electricity at home.
How to generate electricity using solar power at home?
Asked 34 days ago.
answers
views
2
32
How does general relativity work?
I understand special relativity pretty well. It seems to just use trigonometry...(more)
Asked 34 days ago.
answers
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2
29
what are microwaves?
What type of energy are in them, is it different than light?
Asked 34 days ago.
answers
views
2
28
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.
answers
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2
28
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
23
What is a neutrino?
What is a neutrino? What role do they play in nuclear reactions?
Asked 34 days ago.
answers
views
2
62
What does PV=mrt mean ?
Asked 34 days ago.
answers
views
2
27
Does heating water change its density?
How and why does changing water's temperature change its density, or does...(more)
Asked 34 days ago.
answers
views
2
29
Which of the following quantities is scalar?
question required for quantities of scalar.
Asked 34 days ago.
answers
views
2
42
Inertia
What does inertia mean? How does it differ from gravity? What is inertia...(more)
Asked 34 days ago.
answers
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2
39
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.
answers
views
2
37
compasses
What causes a compass to point to the north?
Asked 34 days ago.
answers
views
2
64
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.
answers
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2
45
In physics what the most recent theories about whether light us a particle or a wave?
Asked 34 days ago.
answers
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2
48
Can someone explain Einstein's theory of relativity in easy to understand...(more)
Asked 34 days ago.
answers
views
1
28
what are a dynamic motor?
what are a dynamic motor?
Asked 12 days ago.
answers
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1
15
how energy is given out when an elctron move from positive terminal to negative terminal?
Asked 14 days ago.
answers
views
1
32
How does the Lorentz force works in rail gun physics?
Asked 19 days ago.
answers
views
1
24
Automatic wrist watches stop functioning if not worn even for a day.
Asked 27 days ago.
answers
views
1
30
How do Bosons relate to the weak forces?
...(more)
Asked 28 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 28 days ago.
answers
views
1
30
Gravity
Will we ever be able to create artificial gravity in space?
Asked 30 days ago.
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