Physics short answer to two significant figures, what is the index of refraction of air?
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How do you find your body volume using a tape measure?
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How is sound produced?
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??
Why is a man hit harder, when he falls on a paccafloor than when he falls on sand from the same height ?
How is nuclear fission different from nuclear fusion?
Explain the refraction of light ?
Explain the Evaporation ?
Why does a heavy stone nor break a glass place when place slowly on it, while a small stone falling from a great height easily breaks it ?
Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
What is anti - noise?