Energy - Lesson 5, 6 and 7

Look at the image and read the paragraph to answer the below question.

Which is NOT an example of an energy conversion that takes place when the electric toy train is turned on.

• The electrical energy in the train’s battery is converted into motion energy.

• The electrical energy in the train’s battery is converted into sound energy.

• The electrical energy in the train’s battery is converted into heat energy.

• The electrical energy in the train’s battery is converted into light energy.

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NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which part of the diagram is the

SOURCE?

• A

• B

• C

• D

Which part of the diagram is the

LOAD?

• A

• B

• C

• D

Which part of the diagram is the

CONDUCTING PATH?

• A

• B

• C

• D

What would happen if one of the parts of the conducting path were missing?

• The load would run on its own.

• The load would not work.

• The load would be more powerful.

• The source would lose energy.

Complete the sentence.

The circuit will convert solar (electrical) energy into _____________.

• Solar energy

• Light Energy

• Motion Energy

• Speed Energy

This circuit will not work the way it is set up. Explain how you could fix the circuit.

• This circuit needs a new switch.

• This circuit needs another load, such as a fan.

• This circuit needs a complete conducting path, such as the wires.

• This circuit needs a source, such as batteries, a solar panel or a generator.

Read the text and look at the image.

Identify the ROTATING KNOB.

• A

• B

• C

• D

Read the text and look at the image.

Identify the LIGHT.

• A

• B

• C

• D

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NGSS.MS-PS3-1

Read the text and look at the image.

Identify the WIRE.

• A

• B

• C

• D