Checkpoint #1 (DST & Distance Time Graphs)

A car moves at 50 m/s for 20 seconds, how far did it roll?

• 500 m

• 0.4 m

• 1000 m

• 2.5 m

A roller skater moved 50 meters in 10 seconds, what was their speed?

• 5 m/s

• 500 m/s

• 0.2 m/s

• 10 m/s

Tags

NGSS.MS-PS3-1

What is the object’s speed during interval A?

• 60 meters per second

• 10 meters per second

• 6 meters per second

• 600 meters per second

Tags

NGSS.MS-PS3-1

What is happening to the object during interval B?

• The object is moving backwards

• The object is accelerating

• The object is slowing down

• The object is stopped

Tags

NGSS.MS-PS3-1

What did the object do in interval A?

• The object moved in a circle

• The object moved backwards

• The object moved at a constant speed

• The object stopped moving

Tags

NGSS.MS-PS3-1

A balloon is released and moves 16 meters at 0.5 m/s, how long did it take to go the 16 meters?

• 32 seconds

• 8 seconds

• 45 seconds

• 900 seconds

Which answer choice is true?

• These objects traveled the same distance.

• These objects started from a different position.

• These objects traveled for the same amount of time.

• These objects traveled at the same speed.

Tags

NGSS.MS-PS3-1

Which answer choice is true?

• The object is slowing down,

• The object is going up a hill.

• The object is traveling at a constant speed.

• The object is accelerating (speeding up).

Tags

NGSS.MS-PS3-1

Which answer choice is true?

• Object C traveled farther than object B.

• Object B traveled at a lower average speed than Object C.

• Object A traveled at the greatest average speed.

• Object A is slowing down.

Tags

NGSS.MS-PS3-1

How far can your little brother get if he travels at 5 meters per second for 5 seconds?

• 300 meters

• 1 meter

• 25 meters

• 0 meters