Skip to Content## Physics, Science, Chemistry

## 10th -

## 12thgrade

# Extra credit assignment!

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10 questions

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- 1. Multiple Choice
What two measurements are needed to calculate average speed?

Distance and Time

Volume and Mass

Mass and Time

Speed and Distance

- 2. Multiple Choice
What is the formula for average speed?

Average Speed = Time $\div$ Distance

Average Speed = Time + Distance

Average Speed = Distance $\div$ Time

Average Speed = Distance $\times$ Time

- 3. Multiple Choice
Cesar drove from Houston to Dallas in 4 hours. Dallas is roughly 250 miles NW of Houston. What was his average speed?

1000 mph

62.5 mph

55 mph

60 mph

- 4. Multiple Choice
Runner A ran 12 miles in 4 hours and Runner B ran 9 miles in 3 hours. Which runner had the greatest average speed?

Runner A

Runner B

Both runners had the same average speed.

- 5. Multiple Choice
**Jose Altuve is at batting practice for the Houston Astros.****What was the average speed of all three hits? (choose all that apply)**32 m/sec

20.7 m/sec

24 m/sec

27 m/sec

- 6. Multiple Choice
A measure of how fast something moves in a given amount of time.

Speed

Distance

Time

Velocity

- 7. Multiple Choice
Which of these graphs represent a

*constant speed*? - 8. Multiple Choice
Calculate the average speed of a car that travels 60 km in 2 hours.

12 km/h

30 km/h

25 km/h

35 km/h

- 9. Multiple Choice
During the time from 0 to 1 second the body was

Stationary (not moving)

moving with a constant speed

moving with increasing space

moving with decreasing space

- 10. Multiple ChoiceConstant speed is:When the speed increases or decreasesWhen the speed of the object does not change
- Answer choicesTagsAnswer choicesTags