Science Study Guide

The law of conservation of energy states that...

• energy is neither created nor destroyed

• energy can do a flip

• one direction is the best

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When does a roller coaster have the most potential energy?

• at the bottom of a hill

• in the middle

• at the top of a hill

• 2 feet from the bottom of the left corner

Define energy...

• the amount of matter in a substance

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• changing from one form to another

• the ability to do work

Unit of measure used for energy...

• Mass

• Joules

• Unit

• Jewls

Energy transformation is...

• the amount of matter in a substance

• the ability to do work

• the change of energy from one form to another

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Depends on an object's mass and position...

• Potential Energy

• Kinetic Energy

• Mechanical Energy

• Elastic Energy

Depends on an object's mass and speed

• Mechanical Energy

• Potential Energy

• Elastic Energy

• Kinetic Energy

Depends on an object's motion and position...

• Kinetic Energy

• Potential Energy

• Mechanical Energy

• Elastic Energy