Physics Past Questions and Answers

Which of the following quantities is a vector?

which of the following statements about simple harmonic motion is correct? The

A force acting on a body causes a change in the momentum of a body from 12 kg ms^-1 to 16kg ms^-1 in 0.25. Calculate the magnitude of the impulse

Which of the following source of energy is renewable?

A stone of mass 2.0kg is thrown vertically upward with a velocity of 20.0 ms^-1, calculate the initial kinetic energy of the stone