State two factors on which the kinetic energy of a moving body depends.

Name two factors on which the heat energy liberated by a body depends.

State two factors on which the potential energy of a body at a certain height above the ground depends.

On what factors does the kinetic energy of a purely rotating body depend?

(a) What do you understand by the term kinetic energy ? (b) State two factors which determine kinetic energy of a body. (c) Give four examples of kinetic energy. (d) Two bodies have equal mass. However, the speed of the one body is twice the speed of other body. what is the ratio of kinetic energy of the two bodies ?

Name three factors on which the heat energy absorbed by a body depends and state how does it depend on them.

Write two factors on which the sentivity of a potentiometer depends.

State two factors upon which the rate of emission of thermions depends.

Name two factors on which the refractive index of a medium depends ? State how does it depend on the factors stated by you.

Name the two factors on which the force needed to stop a moving body in a given time, depends.

Name two factors on which the heat absorbed or given out by a body depends.