Investigation 5 Energy Transfer

Select the example that represents conduction.

• energy that travels through air and space

• energy transfer by contact between objects and particles

• energy transfer that creates air movement due to uneven heating

Select the example that represents convection.

• energy that travels through air and space

• energy transfer by contact between objects and particles

• energy transfer that creates air movement due to uneven heating

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NGSS.MS-ESS2-6

Select the example that represents radiation.

• energy that travels through air and space

• energy transfer by contact between objects and particles

• energy transfer that creates air movement due to uneven heating

Which statement best explains what happens when energy transfer occurs between objects and particles?

• The temperature of an object changes when heat or cold is added.

• Heat is a substance that flows from hotter objects to colder objects.

• Energy cannot be created or destroyed, only transferred or changed from one form to another.

• Energy transfer always moves between objects or particles with higher energy to those with lower energy.

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NGSS.MS-PS3-3

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Select the statements that help to explain how radiation and conduction play a part in the heating of Earth's atmosphere.

• Energy that heats Earth’s atmosphere comes from the Sun.

• Air particles in the atmosphere are heated more by contact with Earth’s surface than by direct radiation from the Sun.

• Energy transfers between particles in the air when they collide.

• Air particles move faster and have more collisions when they are heated.

• Air masses that are less dense tend to sink toward Earth’s surface

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

feet on hot sand

• conduction
• convection
• radiation

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NGSS.MS-PS3-4

burning your hand on a hot stove

• conduction
• convection
• radiation

Eggs cooking in a frying pan.

• Conduction
• Convection
• Radiation

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NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.
• a  hot liquid or air that  expands, becomes less dense, and rises or becomes more dense, and sinks.
• When heat transfers from objects that are touching.
• When heat transfers through the heater or AC in your house.

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NGSS.MS-PS3-3

What heat transfer happens when you burn your hand by touching a fire?

• Radiation
• Conduction
• Convectio
• I don't know!!!!!!!!!!!