Force, Work & Energy

When you use your muscles to move things, you use ____________ force.

Force which pulls all the things towards the centre of the earth is called_________ force.

A moving body stops due to _____________ force.

When a force moves an object, __________ is done.

A tool which does not have many parts is called a __________ machine.

______________________ is a slope.

_____________ is a thin cone with a spiral ridge

_____________ is made from a wheel and rope.

___________________ is the capacity to do work.

The energy that we get from the Sun is called _______________.

The heat stored inside the earth is called ___________________.

Energy can be changed from one form to another.

Plants prepare food with the help of ______________________ energy.