Unit 4 Review

What does inertia describe?

• The tendency of an object to change its color

• The tendency of an object to resist changes in its motion

• The tendency of an object to increase its speed

• The tendency of an object to decrease its mass

According to Newton's first law, what happens to an object at rest?

• It starts moving on its own

• It stays at rest unless a force acts on it

• It changes direction

• It increases in size

What makes it harder to start or stop an object according to the law of inertia?

• Its color

• Its shape

• Its mass

• Its temperature

Tags

NGSS.MS-PS2-2

What is an example of a fundamental subject?

• Art

• Math

• Music

• Dance

What is an example of a concept mentioned in the document?

• Cooking

• Time travel

• Gardening

• Painting

What does 'resistance' mean?

• Acceptance

• The act of opposing or fighting against something

• Agreement

• Support

What is an example of resistance mentioned in the document?

• A peaceful protest

• A friendly conversation

• Soldiers facing strong resistance from the enemy

• A dance performance

What does 'constant' mean?

• Changing frequently

• Staying the same or not changing

• Increasing rapidly

• Decreasing slowly

Tags

NGSS.MS-PS1-5

What is an example of something constant mentioned in the document?

• The weather

• The temperature in the room

• The stock market

• The ocean tides

Tags

NGSS.MS-ESS1-1

According to the text, what happens to a car when the driver suddenly slams on the brakes?

• The car will immediately stop because of the brakes.

• The car will continue to move forward due to inertia.

• The car will swerve to the side due to the force of the brakes.

• The car will slow down gradually because of the brakes.

Tags

NGSS.MS-PS2-2