Describing Motion Review

65 miles per hour North is an example of an objects what?

• Speed
  
• Velocity
• Average Speed
• Constant Speed

Tags

CCSS.HSN.VM.A.1

10 miles per hour is an example of an objects what?

• Velocity
• Speed
• Acceleration
• Inertia

Tags

NGSS.MS-PS3-1

Velocity is 

• speed
• direction
• speed with a direction

Tags

CCSS.HSN.VM.A.3

Speed is equal to 

• Distance/Time
• Time/Distance
• Time x Distance
• Acceleration

Tags

CCSS.8.EE.C.7B

Speed is different from velocity because

• Velocity has a direction
• Speed uses Distance /Time
• Velocity doesn't include time
• Velocity doesn't include distance

Tags

CCSS.HSN.VM.A.1

A place or object used for comparison to determine if another object is in motion is called a

• comparison point
• reference point
• point of view
• motion detector

All motion is described as relative because

• how do you ever really know if something is in motion
• motion means different things to different people
• everything in the universe is constantly in motion, so it depends on your frame of reference

Mufasa lives 100 meters from his friend's house. What is his average speed if he reaches his friends house in 50 seconds?

Distance= 100 m

time = 50 seconds

• 1 m/s

• 2 m/s

• 3 m/s

• 4 m/s

A soccer ball is kicked from 40 meters out. It takes 5 seconds to reach the goal. What speed was the ball traveling?
d= 40 m
t= 5 s

• 6 m/s
• 7 m/s
• 8 m/s
• 9 m/s

Tags

NGSS.MS-PS3-1

If Mr. Deem is walking 3 m/s to the north and Mr. Silvio is walking 3 m/s to the west, then which of the following is true

• They have the same speed and different velocities

• They have the same velocity and different speeds

• They have the same speed and velocity

• They have different speeds and different velocities