Energy Review

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

What is an example of kinetic energy?

• A bird sitting in a tree

• A bouncy ball on the table

• A car driving on the highway

• A book on shelf

What is an example of sound energy?

• A thermometer heating up

• Solar panels generating electricity

• A guitar string being plucked

• A machine in an assembly line

Which of the following is an example of thermal energy?

• A light bulb

• The movement of a car

• The digestion of food

• Heat from a fire

What type of energy is caused by an object’s vibration?

• Electrical
• Sound 
• Thermal
• Light

A push or a pull is ___________

• Force

• Work

• Energy

The definition of Work is

• When a force moves an object a certain distance

• A push or a pull

• Ability to do work

The Law of Conservation of Energy states:

• Energy can created or destroyed but not transformed 
• Energy cannot be created or destroyed, it can only transformed
• Energy can't be created, destroyed or transformed

Potential or kinetic?
Stretched bow and arrow?

• kinetic
• potential