Unit 1 Energy and Forces Review

A Chromebook gets warm during class while being used.

• Yes, indicator of energy

• No, not an indicator of energy

• Yes, indicator of force

• No, not a force pair

There is a change in mass in the chromebook when being used

• Yes, indicator of energy

• No, not an indicator of energy

• Yes, Indicator of force

• No, not a force pair

Change in shape of Mickey and Donald

• Yes, Indicator of energy

• No, not indicator of energy

• No, not indicator of force

• Yes, a force pair

Music playing from chromebook

• Yes, indicator of energy

• No, not an indicator of energy

• Yes, indicator of force

• No, not a force pair

Motion of fingers

• Yes, indicator of energy

• No, not indicator of energy

• Yes, indicator of force

• No, not a force pair

Energy can be created and destroyed

• True

• False

Tags

CCSS.RI.9-10.8

Energy can be transferred

• True

• Fales

Penguin applies 150N of force on the car, the car applies

• 300N of force

• 100N of force

• 50N of force

• 150N of force

The forces between the car and penguin are

• unequal in size and same direction

• equal in size and same direction

• unequal in size and opposite direction

• equal in size and opposite direction

The arms are storing a force holding up the plate

• True

• False