Amplify Thermal Energy Review

Why does a cup of water become colder when ice is added?

• Heat flows from the water to the ice

• Heat flows from the ice to the water

• Cold flows from the ice to the water

• Cold flows from the water to the ice

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The average kinetic energy of the molecules that make up this sample is

• 2

• 4

• 3

• 27

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Which sample will transfer energy to the other?

• Sample A will transfer energy to Sample B.

• Sample B will transfer energy to Sample A.

• Neither sample will transfer energy to the other.

• Both samples will transfer energy to each other.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

thermal energy

• The total energy of all the particles of an object measured with temperature.

• the energy in things that are not moving

• the energy that things have due to motion

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

Select the correct statements. Select all that apply.

• The temperature of Sample A increased.

• The temperature of Sample B increased.

• The temperature of Sample A decreased.

• The temperature of Sample B decreased.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Select all systems where energy will transfer when Sample A and Sample B are moved into contact. Select all that apply.

• System 1

• System 2

• System 3

• System 4

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

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-PS3-4

Energy will always be transferred from the...

• hotter sample to the colder sample

• colder sample to the hotter sample

True or false? Sample A molecules are in motion with energy.

• True

• False

Tags

NGSS.MS-PS1-4

What happens to the thermal energy of a substance when it is heated?

• It decreases

• It remains the same

• It increases

• It turns into potential energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4