Unit 3 Test Review - Motion

​ (a)   is a change in speed and/or direction.

• Velocity
• Acceleration
• Speed

Velocity is speed with _______.

​ (a)   is the amount of ​ (b)   traveled in a certain amount of time.

• Speed
• distance
• motion
• Acceleration
• time
• velocity

Tags

NGSS.MS-PS3-1

What is the average speed of the cyclist?

• 20 km/h

• 10 km

• 10 km/h

• 40 km/h

Tags

NGSS.MS-PS3-1

Based on this table, which of the following statements is true?

• Smaller spheres roll faster.

• All spheres roll faster on ramp 1.

• All spheres roll slower on ramp 3.

• Larger spheres roll faster.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

Organize these options into the right categories

Groups:

(a) SPEED

,

(b) VELOCITY

,

(c) ACCELERATION

• 15 m/sec

• 60 mph

• 60 ft/hr to the left

• 55 mph north

• 70 mph toward Canada

• running laps around a track

• turning right at an intersection

• 78 ft/min

• slowing to a stop

An airplane leaving a runway at 285 km/hr

What is this an example of?

• Speed

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

Driving a car North at 15 km/min

What is this an example of?

• Speed

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

Riding a skateboard at 12 mph

What is this an example of?

• Speed

• Velocity

• Acceleration

Tags

NGSS.MS-PS3-1

Walking a dog around the block at 5 km/hr

What is this an example of?

• Speed

• Velocity

• Acceleration