A piece of rubber 10cm long stretches 6mm when a load of 100N is hung from it. What is the strain?

An ice cube floats in a glass of water filled to the brim. What happens when the ice melts?

mercury is a better barometric fluid than water because i. it needs no colouring ii. its density is many times greater than that of water iii. it does not we...

A palm fruit dropped to the ground from the top of a tree 45m tall. How long does it take to reach the ground? (g = 10ms-2)

A man walks 1km due east and then 1km due north. His displacement is

A machine gun with a mass of 5kg fires a 50g bullet at speed of 100ms-1. The recoil speed of the machine gun is

An air force jet flying with a speed of 335ms-1 went past an anti-aircraft gun. How far is the aircraft 5s later when the gun was fired?

The internationally agreed system of units(SI) for physical measurements are

The factional force between two bodies