Ch 19 Motion - Review

Rate at which velocity changes over time is called (a)  

• inertia
• acceleration
• speed
• velocity

The tendency of an object to resist a change a motion

• acceleration

• inertia

• speed

• velocity

Distance an object travels in a certain amount of time

• acceleration

• inertia

• speed

• velocity

Tags

NGSS.MS-PS3-1

Acceleration is the rate at which an object's _______ changes

• acceleration

• inertia

• speed

• velocity

A heavy ball is harder to stop than a lighter ball because it has greater (a)   .

• velocity
• momentum
• friction
• acceleration

If a marble is rolling steadily at a rate of 1 m/sec for 2 minutes, what one property changes?

• acceleration

• position

• speed

• velocity

If the same force is applied to all, which object will have the greatest acceleration?

• baseball

• football

• golf ball

• soccer ball

Tags

NGSS.MS-PS2-2

Which is the same about the two toy cars?

• mass

• momentum

• speed

• velocity

Tags

NGSS.MS-PS3-1

A car is stopped at a red light. If it starts accelerating at 10 km/hr every second, what will the speed be after 3 seconds?

• 3 km/hr

• 13 km/hr

• 30 km/hr

• 300 km/hr

Tags

NGSS.MS-PS3-1

NGSS.MS-PS2-2

When you jump to shoot a basketball into a hoop, what pushes on you to help you jump? (a)  

• the floor
• the ball
• the basket
• the scoreboard

Tags

NGSS.MS-PS2-1