Unit 7 Motion Review

____________ is when an object changes its position which is dependent on the reference point.

• Speed
• Motion
• Acceleration
• Velocity

To explain how to get from point A to point B, you must describe both the distance and the

• Speed
• Length
• Mileage
• Direction

How far an object has moved and the length of the path between two points.

• Speed
• Length
• Mileage
• Distance

What is the SI Unit for Time ?

• s

• m

• m/s

• t

When both distance and direction are considered, motion

• is always measured in meters
• cannot be calculated
• is a force of nature
• is a vector quantity

A quantity that includes both size and direction

• Motion
• Vector
• Distance
• Position

The measure of both magnitude and direction

• Position
• Average Speed
• Velocity
• Instantaneous Speed

Acceleration shows

• how quickly an object travels
• the direction in which an object moves
• how far an object travels in a given time
• how quickly an objects velocity changes

Which of the following is an example of acceleration?

• change in direction
• an increase in speed
• a decrease in speed
• all of the above

What does a velocity-time graph represent?

• how velocity changes over time
• how distance changes over time
• acceleration
• 2 of the above

Tags

NGSS.MS-PS3-1