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QUIZ

11th

grade

65%

accuracy

299

plays

Cindy Gilliam

2 years

No student devices needed. Know more

21 questions

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- 1. Multiple Choice30 seconds5 pts
The speed you read on a speedometer is

average speed

constant speed

velocity

instantaneous speed

- 2. Multiple Choice30 seconds5 pts
3 m/s north is an example of a(n)

velocity

time

speed

acceleration

- 3. Multiple Choice30 seconds5 pts
A car moves around a wide turn going 45 mi/hr the whole time. The car has a constant__________.

velocity

acceleration

direction

speed

- 4. Multiple Choice30 seconds5 pts
If you ride your bicycle down a straight road for 500 m then turn around and ride back to your starting point, your distance is _________your displacement.

equal to

less than

can't determine

greater than

- 5. Multiple Choice30 seconds5 pts
Motion is a change in

position

velocity

time

speed

- 6. Multiple Choice30 seconds5 pts
An indicator that orients you when describing motion is called the

speed

time

point of motion

reference point

- 7. Multiple Choice30 seconds5 pts
How long will it take an object traveling at 25 m/s to reach a distance of 125 meters?

0.2 s

0.2 min

5 s

5 m

- 8. Multiple Choice30 seconds5 pts
A high-speed train travels with an average speed of 227 km/hr. The train travels for 2 hrs. How far does the train travel?

454 km

113.5 km

0.0088 km

225 km

- 9. Multiple Choice30 seconds5 pts
A cross-country runner runs 10 km in 40 minutes. What is his average speed?

454 km

30 km/min

.25 km/min

0.0088 km

- 10. Multiple Choice30 seconds5 pts
What does the slope of a distance vs. time graph tell you?

the speed of the object

the acceleration

the time it took for the object to travel

the total distance traveled

- 11. Multiple Choice30 seconds5 pts
A horizontal (flat) line on a velocity vs. time graph shows ________acceleration.

zero

changing

positive

negative

- 12. Multiple Choice30 seconds5 pts
Acceleration is rate of change of

velocity

speed

time

position

- 13. Multiple Choice30 seconds5 pts
The horses on a carousel or merry-go-round are accelerating because________.

the speed of the horses is constantly decreasing

the travel time is different for every ride

the direction of the horses' motion is constantly changing

the speed of the horses is constantly decreasing

- 14. Multiple Choice30 seconds5 pts
Find the acceleration of a car that goes from 32 m/s to 96 m/s in 8.0 s.

8.0 m/s

^{2}4.0 m/s

12 m/s

-8.0 m/s

^{2} - 15. Multiple Choice30 seconds5 pts
Which statement about the movement of an object with zero acceleration could be true?

the object is slowing down

the object is changing direction

the object is speeding up

the object is moving at a constant speed

- 16. Multiple Choice30 seconds5 pts
A car travels a distance of 98 meters in 10 seconds. What is the average speed of the car?

4.9 m/s

49 m/s

98 m/s

9.8 m/s

- 17. Multiple Choice30 seconds5 pts
A group of bike riders took a 4 hour trip. During the first 3 hours, they traveled a total of 50 km, but during the last hour they raveled only 10 km. What was the group's average speed for the entire trip?

60 km/hr

40 km/hr

30 km/hr

15 km/hr

- 18. Multiple Choice30 seconds5 pts
A skateboarder is traveling 12 m/s down a hill. The skateboarder crashed and slid to a stop in 2.0 seconds. What was the rider's acceleration?

6 m/s

0.17 m/s

^{2}-0.17 m/s

^{2}-6 m/s

^{2} - 19. Multiple Choice30 seconds5 pts
A car travels west for 240 km in 4 hr. What is the car's velocity?

60 km/hr west

60 km/hr

.016666 km/hr

1.67 km/hr west

- 20. Multiple Choice30 seconds5 pts
A person walks 3 miles north, turns, and walks 2 miles east. Calculate the person's distance traveled and their displacement.

Distance 5 miles and displacement 3.61 mi NE

Distance 3 miles and displacement 2 miles NE

Distance 3.61 miles and displacement 5 mi NE

Distance 5 miles and displacement 3.61 mi

- 21. Multiple Choice30 seconds5 pts
If a car on cruise control moves at a speed of 50 mi/hr for 3 hours, how far di they travel?

150 miles

15 miles

1500 miles

0 mile

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