Describing Motion

An object is _____ if its position changes relative to another object.

• in motion
• at reset
• a frame of refence
• magical

Tags

NGSS.MS-PS2-2

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

Speed =

• distance / time
• time / distance
• distance * time

Tags

NGSS.MS-PS3-1

You walk 10 meters to math class in 20 seconds. Your average speed is

• 2 m/s
• 0.5 m/s
• 200 m/s
• 5 m/s

This graph shows

• An object stopped
• An object slowing down
• An object speeding up
• An object moving at constant speed

Tags

NGSS.MS-PS3-1

This graph shows

• An object speeding up
• An object slowing down
• An object stopped
• An object moving at constant velocity

Tags

NGSS.MS-PS3-1

This graph shows

• An object stopped

• An object moving at constant speed

• An object slowing down

• An object speeding up

Tags

NGSS.MS-PS3-1

When something has speed in a certain direction it is called ___________.

• motion
• position
• velocity
• speed

What is the SI unit for speed

• Km
• s
• m/s
• m/s²

Tags

NGSS.MS-PS3-1

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