Heat Cold Particles

Thermal energy is caused by ________.

• movement of the particles

• spacing of the particles

Tags

NGSS.MS-PS1-4

Which of the following is an example of conduction?

• Campfire

• Burning your hand with the monkey bars.

• Air conditioner and heater.

• Sunburn

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Which of the following is an example of convection?

• Burning your hand with the monkey bars

• Campfire

• Air Conditioner and Heater

• Sunburn

Tags

NGSS.MS-ESS2-6

A cold drink left in the sun gets warm. What kind of thermal energy transfer is this?

• Conduction

• Convection

• Among Us

• radiation

Which of the following is a change that occurs when thermal energy is added to a solid?

• It may melt into a liquid.

• It becomes more dense.

• It changes color.

• It becomes a gas immediately.

Tags

NGSS.MS-PS1-4

How does the addition of thermal energy affect the state of matter?

• It can change from solid to liquid to gas.

• It changes directly from solid to gas.

• It does not affect the state of matter.

• It makes all matter turn into plasma.

Tags

NGSS.MS-PS1-4

What happens to the particles of a solid as it melts into a liquid?

• The particles move closer together.

• The particles move farther apart.

• The number of particles decreases.

• The number of particles increases.

Tags

NGSS.MS-PS1-4

Which of the following changes of state requires the removal of thermal energy?

• Melting

• Freezing

• Evaporation

• Sublimation

Tags

NGSS.MS-PS1-4

What does thermal energy do to the particles of a substance?

• Makes them move slower

• Makes them move faster

• Decreases their number

• Increases their number

Tags

NGSS.MS-PS1-4

Which state of matter does this image represent?

• liquid

• solid

• gas

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3