What is energy and how is it transfered?

When is the potential energy the greatest in a roller coaster?

• a. at the bottom of the first hill
• b. at the top of the first hill
• c. at the top of the second hill
• d. at the bottom of the second hill

__________ energy is released from a substance when transformed into a new substance.

• chemical
• radiant
• mechanical 
• heat

Stored energy.

• Potential Energy
• Kinetic Energy

The energy of motion.

• Potential Energy
• Kinetic Energy

Potential energy is related to 

• position or height of an object
• speed of an object

Kinetic energy is related to 

• position or height of an object
• speed of an object

What kind of energy does this give off?

• light energy
  
• sound energy
• heat energy
  
• electrical energy
  

Batteries store energy as chemical energy.

• True

• False

The ability to do work

• A. chemical energy

• B. Friction

• C. electrical energy

• D. Energy

Where is the potential energy the greatest?

• A
• B
• C
• D