intro to energy

the ability to do work

the stored energy an object has due to its position or shape

the energy an object has because of its motion

The total energy of an object (due to its potential and kinetic energy).

work is the use of _____ to move an object over a distance

• force

• power

• energy

• newton

_________ is the rate at which work is done.

• force

• power

• speed

• energy

what is the ability to do work?

• life

• energy

• force

• work

What is the unit for Energy? What is the unit for work?

• joule, joule

• food, money

• joule, newton

• newton, jould

what is the energy stored in a compressed or stretched object?

• kinetic energy

• elastic potential energy

• gravitational potential energy

• internal energy or mechanical energy

Gravitational Potential Energy depends on?

• height, mass, gravity

• gravity only

• weight only

• width, mass, gravity