# Distance-Time Graphs

## Quiz by Jennifer Pendleton

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20 questions
• Q1
Which line shows a slow, constant speed?

blue

orange

red

green
30s
• Q2
Which line has a speed that is half of the speed of another line?

blue

orange

green

red

30s
• Q3
Which object is moving forward at a slower speed?

Object B

Object C

Object A

30s
• Q4
How can you tell which line indicates a faster speed?

The line does not tell you this.  You need to use the formula.

the greater the slope, the slower the speed

the longer the line, the greater the speed

the greater the slope, the faster the speed
30s
• Q5
Which runner rested during the race?

Bob

Charlie

none of them

Albert

30s
• Q6
On a distance time graph, what does a straight diagonal line indicate about the object's speed?

accelerating

constant

too fast

at rest

30s
• Q7
Which line segment in the graph shows the object is not moving?
B-C

A-D

C-D

A-B

30s
• Q8
What is happening from 5 to 15 seconds?

Going in a Straight Line

Constant Speed moving Forward

Standing Still

Constant Speed moving Backwards

30s
• Q9
Which graph shows both runners starting at 10 ms?
30s
• Q10
Which line is the fastest?

both have the same speed

Red

Green
30s
• Q11
What is happening from 0 to 5 seconds?

Standing Still

Constant Speed Moving Backward

Speeding Up

Constant Speed Moving Forward
30s
• Q12
What is happening from 15 to 30 seconds?

Going Down a Hill

Constant Speed Moving Forward

Slowing Down

Constant Speed Moving Backward
30s
• Q13
Which line shows the fastest speed?

green

blue

orange

red

30s
• Q14
At which point is the object returning home?

A

E

B

F

C

D

30s
• Q15
What does this graph represent?

Constant Speed

Standing Still (at rest)

Slowing Down

Speeding Up
30s

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