Forces and Motion Quiz Review

I traveled from 4000 km from Woodbridge, VA to Las Vegas, Nevada in 50 hours. Type in numerical value (just the number) for my average speed.

A runner wants to calculate the speed that she ran during her race. What two pieces of information is needed to calculate speed?

• her mass

• the length of the track

• the friction of the surface of track

• her final race time

Tags

NGSS.MS-PS3-1

This graph shows a person walking a constant speed. Type in numerical value (just the number) for his speed.

Tags

NGSS.MS-PS3-1

This graph shows a person walking a constant speed. If the person continued to walk, how far would the he travel in 10 hours?

• 2 mi/hr

• 5 mi

• 20 mi

• 10 hr

Match the distance-time graph to the correct description.

• Constant Speed Forward

• 
• Increasing Speed (Accelerating)

• 
• Constant Speed Returning to Start

• 
• Stopped

• 

Tags

NGSS.MS-PS3-1

At Point A, a downhill skier is traveling at speed of 0.5 m/s. Ten seconds later at Point B, his speed is 1.5 m/s. Calculate his acceleration.

• 0.1 m/s²

• 1.0 m/s²

• 10 m/s²

Tags

NGSS.HS-PS2-1

Match the law to its description.

• every action has an equal and opposite reaction

• 3rd Law

• an object at rest stays at rest, and an object in motion stays in motion

• 1st Law

• F = m x a

• 2nd Law

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A baseball hit with a baseball bat travels faster than a bowling ball hit with the same force.

• Newton's FIRST Law

• Newton's SECOND Law

• Newton's THIRD Law

Tags

NGSS.MS-PS2-1

A person steps forward to a dock from a boat, and the boat moves away from the dock.

• Newton's FIRST Law

• Newton's SECOND Law

• Newton's THIRD Law

Tags

NGSS.MS-PS2-1

Books resting on a shelf will not move unless a force pushes them.

• Newton's FIRST Law

• Newton's SECOND Law

• Newton's THIRD Law