IMSU Physics 2013/2014 Past Questions

A car battery rated 45AH is charged with a charger whose rating is 2.5A. How long will it take to charge the battery fully

Marching soldiers crossing a suspension bridge are usually advised to break their steps to avoid damaging the bridge owing to:

The velocity of sound in air will be doubled if its absolute temperature is

The process whereby the molecules of different substances move randomly is called

The process whereby a liquid turns spontaneously into vapour is called?

If the angle of between two vectors P and Q is 0°, the vectors are said to

A machine whose efficiency is 60% has a velocity ratio of 5. If a force of 500N is applied to lift a load P, what is the magnitude of P?

A body of mass 4kg is acted on by a constant force of 12N for 3 seconds. The kinetic energy gained by the body at the end of the time is:

As the pressure of a fluid increases, its viscosity:

Fluorescent tubes produce light by the