Chapter 11 Review

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

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

Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?

• 400 minutes
• 100 minutes
• 100 seconds 
• .25 seconds 

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

• Walking 
• Running
• Standing Still 
• Walking Fast

What does this graph represent?

• Constant Speed
• Acceleration
• Deacceleration
• Not moving

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

• The object is going down a hill.
• The object is returning to its starting location.
• The object is slowing down.
• The object is staying still.

What is velocity?

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

An object travels 100 m North then 50 m South. What total distance did it travel?

• 150 m

• 50 m North

• 50 m South

• 150 m North

An object travels 100 m North then 50 m South. What is its total displacement?

• 150 m

• 50 m North

• 50 m South

• 150 m North

Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?

• 10
• 7
• 8
• 6