Newton's First Law of Motion

Dropdown

Balanced forces ​

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a change in motion.

Dropdown

Unbalanced forces ​ ​

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a change in motion.

Multiple Choice

Are the forces shown in the image balanced or unbalanced?

• Balanced

• Unbalanced

Multiple Choice

Are the forces shown in the image balanced or unbalanced?

• Balanced

• Unbalanced

Multiple Choice

Are the forces shown in the image balanced or unbalanced?

• Balanced

• Unbalanced

Multiple Choice

Are the forces shown in the image balanced or unbalanced?

• Balanced

• Unbalanced

Dropdown

According to the definition of inertia, an object at rest will want to ​

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and an object in motion will want to ​

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.

Multiple Choice

What was the unbalanced force applied to the object in this situation?

• The seatbelts

• The car

• The breaks

Multiple Select

Select all that apply: What object(s) did the breaks stop from moving in this situation

• Car

• People

• Road

Open Ended

How did inertia affect the movement of the passengers in the car?