Energy Quiz Review

Which cart has the most potential energy?

• Cart (a)

• Cart (b)

• Cart (c)

• None of the above

Tags

NGSS.MS-PS3-2

Which cart has the most kinetic energy?

• Cart (a)

• Cart (b)

• Cart (c)

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Which cart has the least kinetic energy?

• Cart (a)

• Cart (b)

• Cart (c)

Tags

NGSS.MS-PS3-1

Which cart has the least potential energy?

• Cart (a)

• Cart (b)

• Cart (c)

Tags

NGSS.MS-PS3-2

What happens to the movement of molecules when they are heated?

• They move slower and get closer together.

• They move faster and spread apart.

• They stop moving completely.

Tags

NGSS.MS-PS1-4

How should you represent the speed of molecules in a diagram?

• By using circles with motion lines.

• By changing the shape of the molecules.

• By adding numbers to each molecule.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

Heating a substance __________ molecular motion.

• increases

• decreases

• stops

Tags

NGSS.MS-PS1-4

As molecular motion increases, the space between molecules __________.

• increases

• decreases

• remains the same

Tags

NGSS.MS-PS1-4

Cooling a substance __________ molecular motion.

• decreases

• increases

• stops

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

As molecular motion decreases, the space between molecules __________.

• decreases

• increases

• remains the same

Tags

NGSS.MS-PS1-4