NGSS.MS-PS1-4

The handle of a metal spoon warms up when it is placed in a hot bowl of soup because of

• Convection
• Conduction
• Radiation
• insulation.

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NGSS.MS-PS1-4

EL vapor de  agua está en estado...

• gaseoso
• líquido
• sólido

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NGSS.MS-PS1-4

Why does hot air RISE?

• The molecules are spread farther apart and are LESS dense

• The molecules are spread farther apart and are MORE dense

• The molecules are close together and are LESS dense

• The molecules are close together and are MORE dense

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NGSS.MS-PS1-4

Melting butter for popcorn is a

• chemical change

• physical change

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NGSS.MS-PS1-4

What does temperature measure?

• Heat
• ºC
• Kinetic Energy
• Thermal Energy

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NGSS.MS-PS1-4

Examine the image. Arrow D shows the process of . . .

• melting

• deposition

• freezing

• vaporization

• sublimation

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NGSS.MS-PS1-4

The process of changing solid to gas directly is ______

• Evaporation

• Condensation

• Melting

• Sublimation

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NGSS.MS-PS1-4

Thermal energy is energy involving what?

• something in motion

• stored energy

• electricity

• heat

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NGSS.MS-PS1-4

Which one has more thermal energy?

• A boiling pot of water

• An iceberg

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NGSS.MS-PS1-4

When a liquid transforms into a gas as a result of heating

• Evaporation

• Condensation

• Melting

• Sublimation

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NGSS.MS-PS1-4