Review Kinematics

What is speed?

• how far you go

• how much distance is covered over a period of time

• how fast you accelerate

• the change in the location of a object

What is velocity?

• the quickness of an object
• the location of an object
• acceleration
• speed in a specific direction

Tags

NGSS.MS-PS3-1

A change in velocity over time is known as:

• acceleration
• constant speed
• average speed
• displacement

Tags

CCSS.8.EE.C.7B

Velocity is both ____ and _____. 

• speed , direction 
• direction, mass
• volume, density 
• direction, magnitude 

Tags

CCSS.HSN.VM.A.1

What is this graph representing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion

Tags

NGSS.MS-PS3-1

What is the person doing from 5 seconds to 10 seconds?

• Walking 
• Running
• Standing Still 
• Walking Fast

Tags

CCSS.HSF.IF.B.4

A rock is falling downwards at 12.0 m/s. After 2.0 seconds it is falling at downwards at 31.6 m/s. What was its acceleration?

• 19.6 m/s²

• 9.8m/s²

• -9.8m/s²

• -19.6m/s²

Billy walks 30 meters East to head to a coffee shop, then walks 20 meters South to work. What is Billy's displacement?

• 50 m 34 degrees south of east

• 36 m 34 degrees north of west.

• 36 m 34 degrees south of east.

• 36 m 56 degrees south of east