Motion and Force 6.8B - Science

What is speed?

• Change of time over different amounts of time. 
• Change of direction over a specific amount of time. 
• Change of acceleration over various amounts of time. 
• Going the same direction over a specific amount of time. 

Tags

NGSS.MS-PS3-1

Average Speed Formula

• Total Speed / Total Distance 
• Total Distance / Total Time
• Total Speed / Total Time
• Total Distance x Total Time

Jim traveled on his bike 200 miles in 4 hours.
What was his average speed?

• 50 mi/hr
• 40 mi/hr
• 30 mi/hr
• 50

Tags

NGSS.MS-PS3-1

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

CCSS.6.RP.A.3B

What is the speed of a car that travels 400 m in 20 minutes?

• 20 mi/hr
• 20 m/min
• 800 m/min
• 200 mi/hr

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant Speed
• Acceleration
• Decceleration
• Not moving

Tags

NGSS.MS-PS3-1

What is this graph showing?

• Constant speed
• Different speeds (increasing)
• Deceleration (slowing down)
• At rest

Tags

NGSS.MS-PS3-1

On a distance vs. time graph, the steeper the slope _____

• the slower the speed
• the faster the speed
• less acceleration
• greater decleration

Tags

NGSS.MS-PS3-1

What is the speed this motion?

• constant speed
• not moving
• increasing
• decreasing

Tags

NGSS.MS-PS3-1

What is happening in this graph from point A to B?

• The object is accelerating.
• The object is not moving.
• The object is decelerating.
• The object is moving at a constant speed.

Tags

CCSS.HSF.IF.B.4