Energy Test

Which bulb will light in the simple circuits below?

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Which part of the simple circuit shown is the power source?

• Switch

• Wire

• Bulb

• Battery

Which of the following is NOT true about kinetic energy?

• An object keeps the same amount of kinetic energy unless another force (including gravity) acts upon it.

• A ball’s kinetic energy becomes potential energy as the ball rolls down the hill.

• An object’s position affects its kinetic energy.

• A ball’s potential energy becomes kinetic energy as the ball rolls down a hill.

Which material will allow electricity to flow between the battery and the bulb?

• Rubber tubing

• Rubber tubing

• Copper Wire

• Cotton string

Which of the following is true about what happens to energy when two balls collide?

• The total amount of energy between the two balls becomes zero.

• The total amount of energy between the two balls stays the same.

• The total amount of energy between the two balls increases.

• The total amount of energy between the two balls decreases.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which of these are forms of energy?

• Heat and electricity

• Water and heat

• Solids and liquids

• Repel and attract

Which of the following is a non-renewable energy source?

• Water power

• Wind power

• Solar power

• Fossil fuels

Which travels fastest?

• Sound

• Light

• An airplane

• A train

What is potential energy?

• Energy in motion

• Renewable energy

• Nonrenewable energy

• Stored energy

Tags

NGSS.MS-PS3-2

Which of these drawings correctly shows how light acts when it hits a mirror?

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