What is the earth's main source of heat?

• the moon

• the sun

• the ocean

• forests

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NGSS.MS-ESS2-4

NGSS.MS-ESS2-6

Which of these is a better conductor?

• 
• 

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

Which of these is a better insulator?

• 
• 

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NGSS.4-PS3-2

NGSS.5-PS1-3

Which of these is a measure of how hot or cold something is?

• temperature

• radiation

• insulation

• friction

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

The tool used to measure temperature is called a/an

• insulator

• conductor

• thermometer

• radiation

Heat is the movement of ______.

• radiation
• thermal energy
• cold
• fire

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

Thermal energy ALWAYS moves from _____ to _____.

• solid to liquid
• ice to water
• hot to cold
• solid to gas

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NGSS.MS-PS1-4

Heat moves by ______ when it travels from one solid to another solid.

• radiation
• convection
• thermal energy
• conduction

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NGSS.MS-PS1-4

The way heat moves in liquids and gases is called _______.

• convection
• radiation
• conduction
• temperature

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

The flow of thermal energy from warmer objects to cooler objects is called ______.

• heat
• movement
• friction
• energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4