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The study of the natural or material world and phenomena
Epicurean atomic theory contends that "the world functions because from the outset there is a lack of balance." Is this theory valid?
by GibsonGuy on May 26th, 2012
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2 answers
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in Physics
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
What do you think the cost of living should be all over the world?
by O.G. Rodger on May 24th, 2012
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2 answers
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in Physics
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
OMG :c :D people are so annoying
by boocuddelz on May 24th, 2012
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one answer
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in Chaos Theory
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
Has anyone experienced a road where cars go up instead of down, defying gravity?
by Carlos81 on May 21st, 2012
| 1 person likes this
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4 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
Is a single Higgs' boson all that's required to enable a black hole to exist; did universe expand (big bang) from a single Higgs' boson?
by aldonoir on May 21st, 2012
| 1 person likes this
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2 answers
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in General Physics
Is space infinitely divisible?
by Answerbag Staff on January 15th, 2011
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4 answers
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in Physics
Would you consider gamma to be a color?
by Faithlesstheist on May 21st, 2012
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4 answers
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in Light
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
what kind of devices that contain(low pass,bandpass.narrow band pass filters+ frequency multiplier + bower supply for icp accelerometers)?
by Ahmed_A8234 on May 20th, 2012
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no answers
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in Electricity and electrical engineering
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
Can you break plastic with your voice?
by kaylyn3 on May 19th, 2012
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7 answers
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in 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
What's it like in a parallel universe?
by WABOO on May 19th, 2012
| 8 people like this
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13 answers
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in Quantum mechanics
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
When draining rice or pasta does waving it up and down speed the draining process or does leaving still it drain it faster?
by Ombliss22 on May 19th, 2012
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3 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
what do you think of jumping off a plane to hang glide? i was wondering that for a loong time, and also afraid of heights
by Jaheira2016 on May 18th, 2012
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4 answers
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in Gravity
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
How many strings are in your theory?
by Brainboy on May 18th, 2012
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4 answers
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in String theory
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
When was the last time you crossed into another universe, and was it just the next one over?
by Brainboy on May 18th, 2012
| 2 people like this
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6 answers
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in String theory
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
Have you ever held on to the poles of a Mexican shock box, and went the distance?
by surfbiker on May 17th, 2012
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no answers
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in Electricity and electrical engineering
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
On the darkside of the moon its -250 degree's, why doesn't a space suit freeze, no moisture?
by surfbiker on May 17th, 2012
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one answer
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in General 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
If the Higgs boson exists -could it exist everywhere throughout the universe in the same instant as in a state of super- or multi-position?
by aldonoir on May 14th, 2012
| 2 people like this
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2 answers
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in General 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
If a change of state or frequency is faster if possible than light at that point would the object be in all states simultaneously?
by -O-uknow on May 14th, 2012
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one answer
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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
Is travel faster than light like frequency faster than light both at A and B at the same time?
by -O-uknow on May 13th, 2012
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5 answers
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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
Is a rate of change or frequency that is faster than light no longer a change of state but a solid state in both places at the same time?
by -O-uknow on May 13th, 2012
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one answer
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in Physics
What does\"axially loaded\"mean?
by Answerbag Staff on January 15th, 2011
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one answer
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in Physics
How do you think Peter Higgs is feeling about the Higg's boson not yet being discovered? http://hubski.com/pub?id=2516
by aldonoir on May 11th, 2012
| 1 person likes this
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2 answers
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in General 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
What is a particle; -does a particle actually exist?
by aldonoir on May 11th, 2012
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2 answers
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in Physics
Why do sudden changes in extreme temperature cause fractures in solid objects?
by -O-uknow on May 10th, 2012
| 1 person likes this
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4 answers
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in Physics
Higgs particle and the reasons WHY, WE WILL NOT FIND IT!
by eLJay88 on May 10th, 2012
| 2 people like this
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8 answers
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in String theory
Can you explain what happens when you pop a balloon with a sharp object?
by Freedom00 on May 8th, 2012
| 3 people like this
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6 answers
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in Physics
Does action/reaction travel at the speed of sound?
by -O-uknow on May 7th, 2012
| 1 person likes this
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one answer
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in Physics
Is the force of a billiard ball striking the lead ball in a tight row of balls forcing the end ball outward faster than the speed of light?
by -O-uknow on May 7th, 2012
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4 answers
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in Physics
Do we know the laws of physics to be consistent throughout the universe from macro level to micro level?
by -O-uknow on May 7th, 2012
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2 answers
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in Physics
people that were born blind, do you think that they when dreaming see any images like we do wnen dreaming?
by portraitphenomenon on May 7th, 2012
| 2 people like this
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5 answers
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in Optics
Is what is impossible by the laws of physics NOT impossible outside set or given parameters, only difficult?
by -O-uknow on May 7th, 2012
| 2 people like this
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4 answers
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in Physics
please help
calculate the resistance of one strand of aluminium wire with the diameter of 3.2 mm and the length of 1.0 km
by Nora_A on May 7th, 2012
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one answer
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in Physics
Does anyone believe that "deja vu" moments have anything to do with quantum mechanics or the quantum theory?
by Heretic_Warrior on May 7th, 2012
| 1 person likes this
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3 answers
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in Quantum mechanics
What is something that is impossible by the laws of physics?
by -O-uknow on May 7th, 2012
| 4 people like this
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8 answers
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in Physics
Why is an explosion of, say, 10 pounds of TNT much bigger than 1 pound of TNT?
by andrew.suzuki on May 6th, 2012
| 1 person likes this
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8 answers
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in Physics
Can racist parents produce non-racist children? Can non-racist parents produce racist children? And if one parent is racist, and one isn't,
by Want To Sleep With A Miner on May 6th, 2012
| 2 people like this
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8 answers
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in Thermodynamics
can you hot wire a smart car or put a start switch in so it can be driven with the emobliser on ?????? it,s a 2001
by suzanne.m.luceydavis on May 6th, 2012
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no answers
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in Electricity and electrical engineering
Is dark energy and lumeriferous aether really the same thing?
by solsticexcorona on May 4th, 2012
| 1 person likes this
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one answer
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in Physics
Three ratings found on a circuit breaker
by diego1864 on May 3rd, 2012
| 1 person likes this
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one answer
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in Electricity and electrical engineering
Why does Schrödinger's cat only get 2 lives when all other cats get 9?
by Banana Breath plays the piano on May 2nd, 2012
| 2 people like this
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3 answers
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in Quantum mechanics
Why hasn't space travel become more commonplace and less expensive, like air travel, automobiles, everything that started off a big deal?
by Want To Sleep With A Miner on May 2nd, 2012
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3 answers
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in Physics
another one
by rag1389s on May 1st, 2012
| 1 person likes this
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no answers
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in Acoustics