Chapter 6 Lesson 2 Thermal Energy Transfers

The total energy of all the particles in a substance is called

• temperature

• thermal energy

• degrees

• mass

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The movement of thermal energy from a warmer object to a cooler object is called

• heat

• temperatur

• motion

• momentum

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What happens to particles as they heat up?

• They slow down
• Nothing
• They don't move
• They speed up

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What happens to particles as they cool down?

• They slow down
• Nothing
• They don't move
• They speed up

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NGSS.MS-PS1-4

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As you touch a hot stove the heat transfers -

• from your hand to the stove
• from the stove to your hand
• It doesn't transfer

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Which sentence explains why a cold metal spoon placed in a pot of boiling water becomes hot?

• Thermal energy is transferred from the spoon to the water.
• Thermal energy is transferred from the water to the spoon.
• Thermal energy in the water is transformed into kinetic energy in the spoon.
• Thermal energy in the spoon is transformed into kinetic energy in the water.

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The amount of energy required to raise the temperature 1ºC for every kilogram is called____?

• Thermal Energy
• Specific Heat
• Temperature
• Kinetic Energy

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Thermal energy can be transferred from one object to another by ______, conduction, and convection.

• Radiation

• Specific Heat

• Temperature

• Kinetic Energy

The transfer of thermal energy from one material to another by electromagnetic waves.

• Convection

• Radiation

• Conduction

• Kinetic Energy

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All matter, including the Sun, fire, you, and all objects, even ice cubes, radiate thermal energy.

• True

• False