Physics Questions

Which of the following is an example of thermoplastics?

Propagation of sound can be visualised as propagation of _____________ variations in the medium.

Resistance switching is normally employed in

The SI unit of G, the universal gravitation constant is ______________.

A raised hammer possesses

A wooden block of mass m1 kg accelerates at m/s when a force of 5 N acts on it. Another block of mass m2 kg accelerates at 20 m/s when the same force acts on it. If both the blocks are tied together and the same force acts on their combination, the acceleration will be about

One Gigabyte = ? (in decimal value)

A rocket is launched to travel vertically upward with a constant velocity of 20 m/s. After travelling for 35 seconds, the rocket develops a snag and its fuel supply is cut off. The rocket then travels like a free body. The height achieved by it is