Ch. 15 Energy Test Review

__________uses heat from the interior of the Earth.

• Solar
• Geothermal
• Nucler
• Wind

True or False: A roller coaster eventually slows down because some of its energy dissappears. 

• True
• False

As energy transformations occur within a system, the total energy of the system ___.

• increases
• decreases
• is transferred out of the system
• remains constant

The careful use of a resource is....

• recycling
• pollution
• depositing
• conservation

Fossil fuels are classified as nonrenewable because they.......

• require expensive equipment
• take millions of years to replace
• can be found all over 
• provide all the energy we use

What are two advantages of geothermal energy?

• cheap and a lot pollution
• expensive and a lot of pollution
• cheap and little pollution
• expensive and little pollution

What unit is energy measured in?

• Newtons 
• Joules 
• Grams 
• Volts

What is the energy of position or shape that depends on weight and height, also called stored energy?

• chemical energy
• kinetic energy
• potential energy
• sound energy

The faster an object moves, the ________ kinetic energy it has. 

• more
• less
• none of the above
• all of the above 

__________ is stored energy. 

• Potential
• Kinetic
• None of the above 
• All of the above