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

An ice cube is put into a heated pan. What will most likely happen to the molecules in the ice as the ice is heated?

• the molecules will begin to move slower
• the molecules begin to move faster 
• the molecules will begin to increase in density 
• the molecules will begin to condense in the air 

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NGSS.MS-PS1-4

If the tops were removed from the cylinders, the following would happen:

• The solid would fly out of the container
• The liquid would fly out of the container.
• The gas would fly out of the container.
• They ALL would fly out of the container.

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NGSS.MS-PS1-4

If energy is taken out of the substance, and the substance changed into a liquid,

• the substance started as a solid
• the substance started as a liquid
• the substance stayed the same
• the substance started as a gas

Tags

NGSS.MS-PS1-4

What state of matter?

• Solid

• Liquid

• Gas

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NGSS.MS-PS1-4

Thermal energy is associated with

• kinetic and potential energy of particles

• position or shape

• chemical reactions

• chemical bonds

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NGSS.MS-PS1-4

This is a change in energy that is taken in.

• endothermic

• thermal energy

• exothermic

• physical change

Tags

NGSS.MS-PS1-4

Warm water is __________ cold water.

• more dense than

• less dense than

• the same density as

Tags

NGSS.MS-PS1-4

If thermal energy is increasing, what is happening to the kinetic energy.

• Kinetic energy would be decreasing

• Kinetic energy would stay the same

• Kinetic energy would be increasing

Tags

NGSS.MS-PS1-4

When dealing with temperature, what do you know about the speed of atoms in a cold object?

• They are moving very fast

• They aren't moving at all

• They are moving slowly

• They are moving too fast to be detected.

Tags

NGSS.MS-PS1-4