Force and Motion 2021

A push or pull on an object, causing it to move, stop, or change direction.

• motion

• gravity

• force

• inertia

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The natural force that pulls objects toward the earth.

• friction

• inertia

• gravity

• acceleration

Tags

NGSS.MS-PS2-4

Stored-up energy waiting to be released.

• kinetic energy

• potential energy

Tags

NGSS.MS-PS3-2

A girl on a bike rides down a hill 500 meters long in 50 seconds. What is her speed?

• 100 m/s

• 10 m/s

• 1,000 m/s

• 10 mph

Tags

NGSS.MS-PS3-1

What is the speed of a rocket that travels 9000 meters in 12.12 seconds?

• 725 m/s

• 7,425 m/s

• 742.5 m/s

• 680 m/s

Tags

NGSS.MS-PS3-1

A trip to Florida takes 10 hours. The distance is 816 km. Calculate the average speed.

• 81.6 km/hr

• 81.6 mph

• 82 m/s

• 816 km/h

Tags

NGSS.MS-PS3-1

An object must travel 60 meters in 4 seconds. At what average speed will the object have to travel to accomplish this task?

• 15 mph

• 15 m/s

• 1500 mph

• 150 m/s

A plane from Waco to Dallas, Texas travels 85 miles. It took the plane 25 minutes to complete the trip. What is the speed?

• 340 mph

• 3.4 mi/min

• 30 mi/min

• 340 m/s

Tags

NGSS.MS-PS3-1

How fast does a sloth crawl if he moves 10 meters in 4 minutes?

• 24 m/s

• 0.4 m/min

• 2.5 m/min

• 0.40 m/s

What is the net force?

• 20 N 
• 0 N 
• 400 N 
• 40 N 

Tags

NGSS.MS-PS2-2