Amplify Thermal Energy

Which object is hotter?

• Object A because it has the highest average kinetic energy.

• Object B because it has the highest average kinetic energy.

• Object C because it has the highest average kinetic energy.

• Object C because it has the most molecules with high kinetic energy.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When an object's molecules get hotter, its molecules

• move faster

• move slower

• get larger

• get smaller

Tags

NGSS.MS-PS1-4

What is the correct temperature order?

• Sample C: warmer

  Sample D: cooler

• Sample C: hotter

  Sample D: colder

• Sample C: cooler

  Sample D: warmer

• Sample C: colder

  Sample D: hotter

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which diagram shows the correct energy levels for hot and cold water?

• A

• B

• C

• D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Identify the type of energy represented by the illustration.

• Nuclear Energy

• Elastic Energy

• Thermal Energy

• Electrical Energy

Tags

NGSS.MS-PS1-4

What type of energy is primarily involved in heating and cooling processes?

• Mechanical Energy

• Thermal Energy

• Electrical Energy

• Nuclear Energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Which of the following is a characteristic of thermal energy?

• It is always conserved

• It can be completely converted into work

• It increases with the motion of particles within an object

• It is the same as temperature

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What is the correct temperature order?

• Sample A: cooler

  Sample B: warmer

• Sample A: hotter

  Sample B: colder

• Sample A: warmer

  Sample B: cooler

• Sample A: colder

  Sample B: hotter

Tags

NGSS.MS-PS1-4

Molecules in a hotter sample will....

• have more kinetic energy

• be moving faster

• be moving slower

• be red in color

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

When a hot and cold sample first come into contact with each other...

• all of the molecules in both samples will have the same kinetic energy

• some of the molecules in both samples will have a different kinetic energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5