Question

Show that work done by a force on the body is equal to change in kinetic energy of body

Answer 1

Answer:

A vehicle is going to move . In this situation change in kinetic energy of the body

Answer 2

you have learnt that everything is made of particles called atoms and molecules they are constantly on the move is a vibrating or moving freely it is the motion of particles that creates from of energy card heat the movement of particles affected by temperature the higher the temperature the faster particles move this is known as kinetic theory .

The word kinetic comes from the geek word kinesis which means motion.