Physics Questions and Answers
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
If you want to learn more about the nature and properties of matter and energy or you're simply preparing for a Physics exam, these Physics past questions and answers are ideal for you.
Light travels at the fastest speed in
glass
water
hydrogen
vacuum
Correct answer is D
No explanation has been provided for this answer.
Superconductors are substances which
conduct electricity at low temperature
offer high resistance to the flow of current
offer no resistance to the flow of electricity
conduct electricity at high temperatures
Correct answer is C
No explanation has been provided for this answer.
Oil rise up the wick in a lamp. The principle involves
the diffusion of oil through the wick
the liquid state of oil
capillary action phenomenon
volatility of oil
Correct answer is C
No explanation has been provided for this answer.
Sound travels at the fastest speed in
steel
water
air
vacuum
Correct answer is A
No explanation has been provided for this answer.
One thousand microns is equal to
10-3m
10-6m
10-9m
10-12m
Correct answer is A
No explanation has been provided for this answer.