Phys Sci - Unit 2 - Forces and Motion

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

Tags

CCSS.6.NS.B.3

An object's change in position over time when compared with a reference point is known as ________

• force
• motion
• friction
• acceleration

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

This graph shows 

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

Tags

NGSS.MS-PS3-1

This graph shows

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

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Acceleration only takes place when things speed up. 

• True
• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The dependent variable is the 

• distance
• time
• speed
• velocity

What does this graph represent?

• Constant Speed
• Acceleration
• Deacceleration
• Not moving

Tags

NGSS.MS-PS3-1

When calculating the speed for the object in this graph, the units will be 

• m/s
• km/h
• mph
• m/h