Motion 2

2) Which of the following roads shows the lesser acceleration compared to others?

• OILY

• FLAT

• SANDY

__________________ is the rate at which velcoity changes. 

• speed
• acceleration

Increasing speed, decreasing speed, or changing direction are examples of....

• speed
• acceleration

A change in _____________ can involve a change in either speed or direction. 

• velocity
• force
• reference point

True or False: Whenever an object's speed changes the object accelerates. 

• True 
• False

When you know the speed and direction of an object's motion, you know the _______________ of an object. 

• speed
• velocity
• acceleration

___________________ divide the total distance traveled by the total time. 

• average speed
• instantaneous speed
• acceleration

According to the graph how far does the person travel in the first 5 seconds?

• 2 m
• 10 m
• 0 m
• 5 m

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.1

CCSS.6.RP.A.2

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.HSF.IF.B.4