Physics - February 2007

2007-02-22 00:06:36 · 1 answers · asked by dude 5

please explain for the project of 5th standard student about particles of all substances

2007-02-21 23:21:09 · 4 answers · asked by Anonymous

2007-02-21 23:06:35 · 4 answers · asked by danny s 1

We know that CM lies inside or outside the body. Can centre of gravity lie outside the body?
where does the CM & CG lie in (a) crescent (b) uniform circular ring?

2007-02-21 22:29:43 · 4 answers · asked by Anonymous

2007-02-21 22:20:57 · 16 answers · asked by Ankita 1

2007-02-21 22:03:10 · 1 answers · asked by xyz 1

good/bad absorbers
and
good/bad emitters

2007-02-21 21:44:49 · 9 answers · asked by Anonymous

one word in each blanks. total give me 2 answers.

2007-02-21 21:37:18 · 5 answers · asked by dolls 1

does the centrifugal force really exist? please tell me...or give me any sites that i can find my answer

2007-02-21 21:35:24 · 4 answers · asked by antoinekingx 1

the answer should'nt be a senseless one.

2007-02-21 21:32:46 · 5 answers · asked by Deepank 2

2007-02-21 21:03:30 · 12 answers · asked by panku 1

one word only. thks a lot.

2007-02-21 21:01:09 · 4 answers · asked by dolls 1

I read this a while ago and never got to find out if this was the case.

2007-02-21 20:52:36 · 3 answers · asked by Nexus 1

write down one word.

2007-02-21 20:44:02 · 7 answers · asked by dolls 1

2007-02-21 20:30:42 · 6 answers · asked by Anonymous

2007-02-21 20:29:21 · 9 answers · asked by Anonymous

2007-02-21 20:28:25 · 5 answers · asked by Anonymous

2007-02-21 20:23:52 · 1 answers · asked by ssss 1

2007-02-21 20:23:15 · 1 answers · asked by xyz 1

We all know this.... i just want to know the physics behind this everyday action



How can we easily balance ourselves (stay upright) on a moving bicycle (or bike) but the same thing is impossible when a try on a stationary two-wheeler?

2007-02-21 20:09:08 · 7 answers · asked by rEdshiFt 2

2007-02-21 19:30:49 · 2 answers · asked by dolls 1

I mean how does it work? how does a satellite have equilibrium when it's launched into outerspace?Can you introduce me some references such as books or websites or people who help me to do a scientific research on "equilibrium of a satellite" as my university project?

2007-02-21 19:16:01 · 8 answers · asked by Emmie s 1

Please write as much as you know. In case you know that Theory of relativity could not answer it and another later theory answer i please write it also.Thanks

2007-02-21 18:53:59 · 5 answers · asked by ahmed78sa 2

Objects with masses m1 = 8.0 kg and m2 = 4.00 kg are connected by a light string that passes over a frictionless pulley as in Figure P4.30. If, when the system starts from rest, m2 falls 1.00 m in 1.50 s, determine the coefficient of kinetic friction between m1 and the table.

http://i141.photobucket.com/albums/r75/Roach131313/p4-30.gif

2007-02-21 18:38:09 · 1 answers · asked by Richard L 1

Would a Gaussian "bell shape" cross section produce either one of the two desired results?

2007-02-21 18:29:15 · 1 answers · asked by sciquest 4

2007-02-21 18:18:53 · 15 answers · asked by Katja ie tattybow 1

Please don't answer unless you know for certain, sources preferrable.

2007-02-21 18:16:15 · 4 answers · asked by Anonymous

A charge of +1 coulomb is placed at the 0-cm mark of a meter stick. A charge of -1 coulomb is placed at the 100 cm mark of the same meter stick. is it possible to place a proton somewhere on the meter stick so that the net force on it due to the charges at the ends is 0? If so, where should it be placed?

2007-02-21 18:03:58 · 1 answers · asked by El 1 1

my physics professor was trying to explain this by saying confusing statements like "we're nowhere and we're going nowhere", and other things about 4 dimensions. Could someone simplify this mindbogglingly relationship?

2007-02-21 17:53:31 · 6 answers · asked by Ting 4

What would happend if Earth attracted a Mercury sized moon that passed close enough to become our own?

2007-02-21 16:52:43 · 7 answers · asked by Ophiuchus 3