Motion

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

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

Tags

NGSS.HS-PS2-1

NGSS.HS-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

A distance vs. time graph shows an object's

• frame of reference
• speed
• acceleration
• favorite food

Tags

NGSS.MS-PS3-1

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

Change in speed over a given period of time is

• velocity
• motion
• speed
• acceleration

What is the SI unit for acceleration?

• m/s
• m
• m/s²
• s

Tags

NGSS.HS-PS2-1

What is the SI unit for speed

• Km
• s
• m/s
• m/s²

Tags

NGSS.MS-PS3-1

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

• motion
• position
• velocity
• speed

Acceleration of an object happens when things ________

• slow down
• go faster
• change direction (turn)
• All of the above

Tags

NGSS.HS-PS2-1