Newton's Laws of Motion Review

Mrs. Jones' brand new red Lamborghini car travels 280 kilometers in 5 hours. What is its average speed?

• 280 km/hr

• 140 km/hr

• 56 m/hr

• 70 km/hr

Aidan is an amazing skateboarder. He accelerates off a jump from rest to 35 m/s in 5 seconds. What is his acceleration?

• 40 m/s

• 30 m/s

• 175 m/s

• 7 m/s

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NGSS.MS-PS3-1

An approaching storm is moving at 15 km/hr. What else do you need to know its velocity?

• temperature

• direction

• acceleration

• speed

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NGSS.MS-ESS2-5

Cathy is in an airplane that takes off from Boston for the 980 km trip to Detroit. The plane lands two hours later. Which of the following best describes the average speed and direction of the airplane’s flight?

• 325 km/h W

• 490 km/h W

• 980 km/h W

• 1960 km/h W

The graph to the right shows distance to time for one of Anna’s swimming races. What is Anna’s average speed?

• 2 m/s

• 6 m/s

• 8 m/s

• 72 m/s

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NGSS.MS-PS3-1

Which car traveled the slowest? Refer to the graph titled 'Distance and Time Traveled' showing Car #1, Car #2, Car #3, and Car #4. Mark only one oval.

• Car #1

• Car #2

• Car #3

• Car #4

• Car #1 and Car #2

Tags

NGSS.MS-PS3-1

Which car won the race? Refer to the graph titled 'Distance and Time Traveled' showing Car #1, Car #2, Car #3, and Car #4. Mark only one oval.

• Car #1

• Car #2

• Car #3

• Car #4

• It was a tied race.

Tags

NGSS.MS-PS3-1

During which span of time was the beetle not moving?

• from 0 to 4 minutes

• from 4 to 6 minutes

• from 6 to 14 minutes

• from 14 to 16 minutes

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NGSS.MS-PS3-1

How many centimeters were traveled in the first 6 minutes?

• 6 cm

• 8 cm

• 4 cm

• 16 cm

Tags

NGSS.MS-PS3-1

A bug travels up a tree, from the ground, over a 30-second interval. It travels fast at first and then slows down. It stops for 10 seconds, then proceeds slowly, speeding up as it goes. Which sketch best illustrates the bug’s distance from the ground over the 30-second interval?

• Graph showing a curve that rises quickly, flattens (indicating a stop), then rises slowly and curves upward (indicating speeding up)

• Graph showing a straight line sloping downward (graph 2)

• Graph showing a straight line sloping upward (graph c)

• Graph showing a curve that rises quickly, flattens, then curves upward (graph d)

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NGSS.MS-PS3-1