Tag: science & technology

Both work and heat are measured in Joules.

Power is the rate of doing work

'Energy can neither be created nor destroyed' is a statement of the

A mass of 90 kg is moved vertically upwards through a distance of 10 m. If the gravitational acceleration is 9.8 m s-2, then the work done against gravity is

A carton is pulled along the ground for a distance of 8 m. If the average frictional force is 67 N, then the work done is

By definition, work is done when a _______ moves through a distance

_______ is the capacity to do work.

When a current is supplied by a battery, _______ energy is converted to electrical energy.

Which is the biggest flower?

Which is the largest gland in human body?