Energy Review

Energy...

• is the ability to do work or cause a change
• is all the movement in the universe
• cannot be created or destroyed
• all of the above

Matter... 

• all the material "stuff" in the universe
• is anything that has mass and takes up space
• cannot be created or destroyed
• all of the above

Energy can be classified into these two categories.

• Potential and kinetic
• Gravitational and elastic
• Light and sound
• Kinetic and movement

What is kinetic energy?

• Thermal energy
• Nuclear energy
• Energy in motion
• Stored energy

What is potential energy?

• Thermal energy
• Nuclear energy
• Energy in motion
• Stored energy

Which is an example of kinetic energy?

• A book sitting on a shelf
• A marble rolling down a ramp
• A parked car
• An elastic band

Which is an example of potential energy?

• A car sitting at the top of a hill
• A kite flying in the air
• A fox chasing a mouse
• A bowling ball rolling

What type of energy is stored inside a battery?

• elastic potential energy
• gravitational potential energy
• chemical potential energy
• kinetic energy

Which type of energy is increased when an object is raised above the ground? 

• Gravitational potential
• Elastic potential
• Kinetic
• Heat

What type of energy is the girl storing in the bow?

• Light Energy
• Elastic Potential Energy
• Chemical Potential Energy
• Thermal Energy