Physics Past Questions and Answers

The bob of a single pendulum has a mass of 0.02kg. Determine the weight of the bob [g = 10ms^-2]

A ball bearing is projected vertically upwards from the ground with a velocity of 15ms^-1. Calculate the time taken by the ball to return to the ground [g = 10ms^-1]

A loaded spring performs simple harmonic motion with an amplitude of 5cm. If the maximum acceleration of the load is 20cm s^-1, calculate the angular frequency of the motion

When compared with water, mercury is preferred as a thermometric liquid because

Which of the following values on the absolute scale of temperature is the ice point?