Lesson 1 What is Energy Retake Review

Energy is defined as the ability to do work or ________

• hold your position

• cause change

• stay warm

• stay the same

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Stored energy and the energy of position is called ___.

• electrical energy

• kinetic energy

• potential energy

• sound energy

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___ is the energy of motion.

• potential energy

• elastic energy

• kinetic energy

• nuclear energy

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Which of the following contains ALL kinetic forms of energy?

• chemical, electrical, elastic, sound, motion

• sound, thermal, nuclear, electrical, chemical

• electrical, elastic, motion, radiant, thermal

• electrical, motion, thermal, radiant, electrical

The Law of Conservation of Energy says that energy _____.

• can be created, used, and destroyed

• cannot be created, but can be destroyed

• can be created, but cannot be destroyed

• cannot be created or destroyed, but it can be used

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The two energy sources are known as ____

• renewable and nonrenewable

• kinetic and potential

• stored and used

• dependent and independent

These sources of energy can be replenished in a short period of time...

• kinetic

• nonrenewable

• renewable

• potential

These sources of energy are limited since it takes a very long time to replenish their supply

• kinetic

• renewable

• nonrenewable

• potential

Where does the most potential energy exist on a roller coaster?

• The top of the coaster
• The bottom of the coaster
• The middle of the coaster
• It is the same anywhere on the coaster

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When the cart started rolling the energy transformation was ______.

• Potential to kinetic
• Kinetic to potential
•  No energy was transformed
• Totally awesome dude!!!!!! 

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