Physics - September 2006

I know it is only a tiny ammount, because it has a tiny ammount of mass - but how can light have mass, when it travels at the speed of light?

2006-09-05 02:09:05 · 25 answers · asked by Resolution 3

2006-09-05 02:05:21 · 25 answers · asked by lofty372 1

2006-09-05 01:53:31 · 5 answers · asked by praveen1987angadi 1

2006-09-05 01:51:07 · 5 answers · asked by praveen1987angadi 1

Can every form of energy can be converted into every other form of energy.if this statement is true then if we take sound energy then it mean it can be converted to all other forms of energy they might be light,heat and all other
if no then whats the true story?

2006-09-05 01:49:58 · 6 answers · asked by hash 1

2006-09-05 01:43:51 · 6 answers · asked by hash 1

Where the velocity of the projectile will be maximum and where it will be minimum?

2006-09-05 01:42:05 · 5 answers · asked by hash 1

T= time period
Options
a-increase
b-decrease
c-remain same
d-double

2006-09-05 01:22:40 · 6 answers · asked by Niwton 1

An airport has runways only 190 m long. A small plane must reach a ground speed of 35 m/s before it can become airborne.
What average acceleration must the plane's engines provide if it is to take off safely from its airport? Answer in units of m/s2 (s2 meaning s-squared).

Any help would be greatly appreciated!!!

2006-09-05 01:14:25 · 10 answers · asked by Anonymous

I have not been able to substantiate the 'surface' theory but have seen references in some articles/periodicals that suggest this occurs. Yet, no hard evidence. Is this at all possible (surface vs core electron flow) or am I reading too hard between the lines? I am aware of electron drift and the apparent slow motion of electrons in an active circuit. I think that since atoms are present in the conductor as a whole molecules, electrons should flow wherever an atom exists in the direction of least potential. Thanks for assisting.

2006-09-05 01:07:24 · 7 answers · asked by JM 671 1

why protons doesnt induce their +ve charge on nuetrons...basically when a charge is brought near a neutral object an opposite charge is induced in that object..but its not in case of protons..y is it..plzz explain..

2006-09-05 00:13:19 · 8 answers · asked by sarath 1

A. Fall
B. Fall then rise
C. Stay same
D. Rise

2006-09-05 00:09:09 · 11 answers · asked by unquenchablethirst 2

Can you explain it in detail? using flow chart or kind of that

2006-09-04 23:40:32 · 1 answers · asked by milanist84 3

2006-09-04 23:23:29 · 5 answers · asked by Anonymous

Can magnet work in sphere shape?

2006-09-04 23:13:46 · 6 answers · asked by sQQn . 1

2006-09-04 22:04:32 · 20 answers · asked by k.Ramesh 1

2006-09-04 22:02:29 · 3 answers · asked by k.Ramesh 1

2006-09-04 21:44:57 · 6 answers · asked by vanchit 2

2006-09-04 21:44:00 · 4 answers · asked by vanchit 2

2006-09-04 21:38:18 · 4 answers · asked by Kannan P 1

2006-09-04 19:36:45 · 12 answers · asked by Anonymous

then consider sulphur is yellow.It mean sulphurs atoms are yellow.It also mean that electrons protons neutrons and other subatomic particles are yellow which make its atom yellow which in turn make sulphur yellow.is it true?
if true then in case of a blue element all its sub atomic particles are blue.
how is this colour distribution applied on subatomic particles of other substances

2006-09-04 19:26:22 · 15 answers · asked by lucky 1

2006-09-04 19:18:58 · 7 answers · asked by vivek p 1

2006-09-04 19:06:05 · 18 answers · asked by vik_ings1fan 2

2006-09-04 18:55:24 · 16 answers · asked by Joel R 1

how are lightnings produced?What are lightnings?

2006-09-04 18:46:24 · 9 answers · asked by Anonymous

I mean, what makes the reaction slow down and how is that energy changed over time?

2006-09-04 18:32:16 · 8 answers · asked by macinfire 3

make up 2 liter 50 degree C water?

show me some proof

2006-09-04 18:30:54 · 16 answers · asked by PakDin 3

2006-09-04 18:10:55 · 10 answers · asked by strokke 1

I require some concrete answers, not just some phenomenon like Ideomotor effect, please ?

2006-09-04 18:00:22 · 6 answers · asked by Anonymous