Kinetic energy is the energy of _____.

• position

• motion

• number

• average kinetic energy

• amount

Tags

NGSS.HS-PS3-2

Temperature is the _____ of particles.

• position

• motion

• number

• average kinetic energy

• amount

Use the picture with three thermometers labeled 1, 2, and 3. As the red level rises from 1 to 3, particles show more movement. What do you notice about the temperature for each diagram 1, 2, and 3? The temperature is _____.

• decreasing

• increasing

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Decreasing heat in a substance causes the molecule particles to _____.

• move faster

• move slower

Tags

NGSS.HS-PS3-2

When heat decreases in a substance, the amount of kinetic energy will _____.

• increase

• decrease

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Increasing heat in a substance causes the molecule particles to _____.

• move slower

• move faster

Tags

NGSS.HS-PS3-2

When heat increases in a substance, the amount of kinetic energy will _____.

• decrease

• increase

Tags

NGSS.HS-PS3-2

Which model shows the substance at the lowest temperature?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-4

Which model shows the substance at the highest temperature?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-5

A scientist compares two sealed containers of nitrogen gas. One container is placed in a freezer, and the other is left at room temperature. Choose the word that correctly completes the statement: The container at room temperature has molecules with ___ average kinetic energy.

• lower

• higher

Tags

NGSS.HS-PS3-4