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The study of the natural or material world and phenomena
Who is your favorite stranger?
by Weylon 22 hours ago
| 1 person likes this
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5 answers
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in Chaos Theory
What is the first hit song of alvin&the chipmunks?
by Answerbag Staff on May 8th, 2011
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2 answers
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in Acoustics
How many electrical items can you count in your immediate area?
by Stephaneeza on February 9th, 2012
| 4 people like this
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8 answers
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in Electricity and electrical engineering
How much electricity does a 2000-watt transformer consume?
by Answerbag Staff on January 15th, 2011
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5 answers
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in Physics
How can you tell the difference between spice and the real thing?
by cdrcaboose on February 9th, 2012
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one answer
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in Physics
What is a person called who studies atoms?
by Answerbag Staff on February 1st, 2011
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10 answers
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in Physics
How much would you like gravity reduced by?
by Ombliss22 on February 9th, 2012
| 4 people like this
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5 answers
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in Physics
Do electrons make magnets?
by Answerbag Staff on January 16th, 2011
| 1 person likes this
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5 answers
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in Physics
Here's what I don't understand about 3-D, the human eye registered what it sees in about 1/25th of a second,
by Ed_F5241 on February 8th, 2012
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2 answers
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in Optics
Is space infinitely divisible?
by Answerbag Staff on January 15th, 2011
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4 answers
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in Physics
Homework Help: Physics
by WhitWhit118 on February 8th, 2012
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2 answers
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in General Physics
What is a balanced dynamic microphone?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Help with mastering physics
by WhitWhit118 on February 8th, 2012
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2 answers
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in General Physics
Will 2 fans front to back increase velocity of air?
by Answerbag Staff on January 16th, 2011
| 2 people like this
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6 answers
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in Physics
Need help with mastering physics
by WhitWhit118 on February 8th, 2012
| 1 person likes this
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one answer
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in General Physics
What is the specific damping capacity of steels?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Did you ever go down to Electric Avenue?
by Mister_Bromide on February 8th, 2012
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4 answers
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in Electricity and electrical engineering
At what wavelength does glycerine absorb light?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
What happened to all the particle physics questions :( ?
by H on February 7th, 2012
| 2 people like this
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7 answers
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in Physics
What size circuit breaker is needed for a 13 amp pump?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
physics help please......
by Ereny_D on February 6th, 2012
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2 answers
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in Physics
Where was the thermometer from Galileo Galilei invented?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
What is the commonly accepted value of the latent heat of vaporization of liquid nitrogen. indicate your source of information
by eva150 on February 5th, 2012
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no answers
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in Physics
How bright is an LED made?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Will a burn caused by 1.0 kg of steam at 100 ◦C do more damage to your skin than that caused by
1.0 kg of water at 100 ◦C? why
by eva150 on February 5th, 2012
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no answers
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in Physics
What is the difference between metal halide& mercury vapor?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Will a burn caused by 1.0 kg of steam at 100 ◦C do more damage to your skin than that caused by 1.0 kg of water at 100 ◦C? why.
by eva150 on February 5th, 2012
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no answers
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in Physics
How much coal do you have to burn to equal the potential energy in one pellet of uranium?
by Answerbag Staff on January 15th, 2011
| 2 people like this
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3 answers
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in Physics
physics help please..
by Ereny_D on February 5th, 2012
| 1 person likes this
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one answer
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in Physics
What percentage of the world uses nuclear energy?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
what your ideas about a iranian muslem who learned quantum michanic when he was 18?
by asgar on February 3rd, 2012
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no answers
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in Physics
What is a smart energy grid?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
What if you seriously didn't know she was 12?
by Faithlesstheist on February 1st, 2012
| 2 people like this
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22 answers
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in Physics
Do AC motors have brushes?
by Answerbag Staff on January 15th, 2011
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3 answers
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in Physics
What are three ways that simple machines can help us humans???
by Kingtut9510 on January 31st, 2012
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one answer
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in Physics
What is the bench set pressure on a valve?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Do I have to have a 12V battery between my solar panels and my power inverter? Or can I just connect the 2 together?
by joshuarlyon on January 28th, 2012
| 1 person likes this
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2 answers
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in Electricity and electrical engineering
What does\"axially loaded\"mean?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
Whenever I try to understand the M theory , I mix up,can anyone explain it?
by New Elian on January 28th, 2012
| 1 person likes this
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3 answers
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in Physics
Is an electromagnet or a permanent magnet stronger?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
If the number of the gas atoms in a container is doubled what will be the change in rms speed ?
by Skeleton on January 26th, 2012
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one answer
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in General Physics
How many electricity holes do you have in your room?
by Weylon on January 26th, 2012
| 3 people like this
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5 answers
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in Electricity and electrical engineering
By what factor is the kinetic energy increased when the speed of a car is increased from 28 km/h to 76 km/h?
by holly1023 on January 25th, 2012
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one answer
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in Physics
Another physics question .. i did this one but i got different answers :(
by Ereny_D on January 25th, 2012
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2 answers
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in Physics
help with Physics questions
by Ereny_D on January 25th, 2012
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2 answers
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in Physics
Is quantum mechanics illogical and irrational?
by Marky Mark on January 24th, 2012
| 4 people like this
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9 answers
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in Quantum mechanics
Does nuclear energy follow the Law of Conservation of Energy?
by elijah.usmanov on January 24th, 2012
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2 answers
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in Physics
How many night lights are sold in the United States?
by bluewolf on January 24th, 2012
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one answer
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in Light
Can organic molecules build up static electricity by rubbing against each other?
by T4 on January 24th, 2012
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2 answers
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in Electricity and electrical engineering
Is there Anyway to Polarize (or Partially Polarize) a Beam of Light by ReFRaction Alone?
by mdGreg on January 24th, 2012
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2 answers
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in Optics
In Physics what does the "V" stand for?Is it speed,velocity or can it be both? Also does the little triangle mean change/delta?
by PinkFloydLover on January 23rd, 2012
| 1 person likes this
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2 answers
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in Physics
how large must a focus lens be to reach the temperature of fusion?
by carmenator8 on January 23rd, 2012
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2 answers
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in Physics
How much hours a 230 v,100 w bulb has to burn to consume 2 unit energy.
Which formula u used for finding time?
by ♥ "Nirmals309" ♥ on January 23rd, 2012
| 2 people like this
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2 answers
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in Physics
Do you have any theories?
by Weylon on January 22nd, 2012
| 8 people like this
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12 answers
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in Theory of Relativity
physics work and power question?!?!
by nrahman3 on January 22nd, 2012
| 1 person likes this
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one answer
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in Physics
If there were an Empire State Building constructed on the moon, and a guy jumped off of the top, would he die from hitting the ground?
by Nightkeeper on January 21st, 2012
| 1 person likes this
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7 answers
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in Gravity
when temperature increses pressure ...................
by ♥ "Nirmals309" ♥ on January 21st, 2012
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one answer
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in Physics
Could frame-dragging create a slipstream in spacetime?
by jibbyjabber on January 20th, 2012
| 1 person likes this
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one answer
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in Theory of Relativity
Do you like CFI Daylight bulbs? They were probably in every store in
California two years ago, but I see them here.
by einsteinwasright0116 on January 19th, 2012
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no answers
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in Light
fastest way to freeze a coke
by Stephen_H8582 on January 19th, 2012
| 2 people like this
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8 answers
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in Physics
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