Physics Past Questions and Answers

If a body moves with a constant speed and at the same time undergoes an acceleration, its motion is said to be

A coil X is moved quickly away from the end Y of a stationary metal bar and a current then flows in X as shown above.
Then

A boy pushes a 500kg box along a floor with a force of 2000N. If the velocity of the box is uniform, the co-efficient of friction between the box and the floor is

The following are some units
I. Ns
II. Non
III. Nm\(^{-2}\)
IV. J°K\(^{-1}\)
V. JKj\(^{-1}\)
What are the units of latent heat?

When two objects A and B are supplied with the same quantity of heat, the temperature change in A is obtained to be twice that of B. The mass of P is half that of Q. The ratio of the specific heat capacity of A to B is