NGSS.4-PS3-2

What is the flow of electricity?

• electric motor
• Electric current
• Electric eel
• electric circuit

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NGSS.4-PS3-2

Sound is a form of energy produced by ______________.

• vibrations
• distances
• prisms
• Ms. Crews

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NGSS.4-PS3-2

The toy oven shown uses a lightbulb to bake small cakes. What types of energy does the toy oven use to bake the cakes?

• Light and sound
• Electrical and thermal
• Thermal and mechanical
• Mechanical and electrical

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NGSS.4-PS3-2

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction
• convection
• radiation
• Insolation 

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NGSS.4-PS3-2

Heat transfers from ______ objects to cold objects. 

• Cold
• Hot
• Convection
• Radiation 

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NGSS.4-PS3-2

Electrical energy can make heat energy. 

• True
• False

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NGSS.4-PS3-2

A diagram of the water cycle is shown.

Evaporation occurs because energy is transferred from which source?

• the sea

• the sun

• the trees

• the wind

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NGSS.4-PS3-2

When this cat walks around the house, the bell on it's collar jingles. What form of energy is this?

• Magnetic

• Electrical

• Thermal

• Sound

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NGSS.4-PS3-2

When you rub your hands together quickly, you can feel warmth between your hands. Which statement explains why rubbing your hands together produce warmth.

• This action captures thermal energy from the environment.

• This action produces thermal energy through friction.

• This is an example of mechanical energy.

• This action produces mechanical energy.

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NGSS.4-PS3-2

What is NOT a source of heat?

• rubbing something together quickly

• the sun

• electricity

• sweating

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NGSS.4-PS3-2