NGSS.MS-PS1-4

When molten  material is cooled in the mantle it becomes

• more dense
• less dense 

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NGSS.MS-PS1-4

What does this picture represent? 

• solid
• liquid
• gas
• plasma

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NGSS.MS-PS1-4

The energy an object has due to the motion of its particles; the total amount of kinetic energy of particles in an object.

• heat
• thermal energy
• conduction
• convection

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NGSS.MS-PS1-4

Decreasing ocean temperature causes the density of the water to ______.

• decrease

• increase

• stay the same

• fluctuate

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NGSS.MS-PS1-4

Energy that moves particles of matter is 

• temperature
• thermal energy
• heat
• friction

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NGSS.MS-PS1-4

The melting point in degrees Celsius is---

• 100

• 32

• 0

• 212

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NGSS.MS-PS1-4

The diagrams below represent different ways heat is transferred. The arrows in the diagrams show the direction of heat transfer.

Which table shows the primary way heat is transferred in each diagram?

• 
• 
• 
• 

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NGSS.MS-PS1-4

When water sits in the freezer and freezes into ice, it is because the water has...

• gained mass

• gained energy

• lost mass

• lost energy

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NGSS.MS-PS1-4

The greater the speed of gas particles in a container, the

• lower the pressure

• greater the pressure

• pressure stays constant

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NGSS.MS-PS1-4

Which letter represents when the substance is a liquid?

• A

• B

• C

• D

• E

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NGSS.MS-PS1-4