Physical and Chemical Changes

Bubbling is an example of a ________ change.

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Ice melting is an example of a ___________ change.

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Glass breaking is an example of a __________ change.

• Physical
• Chemical

Changing color is a sign of a _________ change.

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

Burning is a sign of a __________ change.

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Boiling is an example of a __________ change.

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What is the energy transformation of a flashlight?

• Chemical -> Electrical -> Light
• Electrical -> Chemical -> Light
• Mechanical -> Light
• Light -> Chemical

At which point does the roller coaster have the greatest amount of potential energy?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-2

At which point does the roller coaster have the greatest kinetic energy?

• W
• X
• Y
• Z

Tags

NGSS.MS-PS3-1

The Law of Conservation of Energy states that energy can neither be _______ nor _______, only ___________ or __________.

• created, destroyed; transformed, transferred
• transformed, transferred; created, destroyed
• transformed, created; potential, kinetic
• changed, destroyed; created, transformed

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-2

NGSS.HS-PS3-4