what happens when a force moves something

What is the definition of work?

what is the formula of work done

The definition of Power?

The formula of Power

The energy of a moving object is called________.

How is kinetic calculated with what equation

what happens when you double mass of a moving object

what is the risk of death compared with travelling at 60km/h

Give me another reason why increased speed is more dangerous

what would happen if he was travelling at 80km/h and wants to stop

the meaning of potential energy

what is elastic potential energy

eg of elastic potential energy

what is gravitational potential energy

eg of gravitational energy

what is the law of conservation energy

what is efficiency of an energy

the formula of efficiency

what happens when you use wires , cables to charge up electronic devices