7th physics review

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Match the description to the graph:

"The car is traveling at a constant speed."

• 
• 
• 

Tags

NGSS.MS-PS3-1

Match the description to the graph:

"The car is coming back."

• 
• 
• 
• 

Segment A-B The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Segment C-D The bus is _________________.

• at rest

• returning (to original position)

• moving forward

Which of the graphs shows that one of runners started in the same place?

• 
• 

In which of the following graphs below did one runner overtake (run past) the other?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-1

Match the description to the graph:

"The car is slowing down."

• 
• 
• 
• 

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-5

The green car traveled 5 meters in 10 seconds. The trip lasted 8 seconds longer than the red car's trip. What is the average speed of the green car in m/sec?

• 0.28 m/sec

• 0.5 m/sec

• 0.8 m/sec

• 1.875 m/sec

After 0.5 seconds, the blue car had traveled 2 meters across the floor. What is the average speed of the blue car in m/sec?

• 0.25 m/sec

• 0.25 cm/sec

• 2.5 m/sec

• 4 m/sec

Tags

NGSS.MS-PS3-1