Thermal Physics Exam Trivia Quiz!
8 Questions
| Total Attempts: 146
(218).jpg "Thermal Physics Exam Trivia Quiz!")
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Questions and Answers
- 1.A train begins a journey from a station and travels 60km in a time of 20 minutes. What is the average speed of the train?
- A.
3.0 m/s
- B.
5.0 m/s
- C.
50 m/s
- D.
60 m/s
- 2.
![Two runners take part in a race. The graph below shows how the speed of each runner changes with time. What does the graph show about the runners at time t? - ProProfs]( "Two runners take part in a race. The graph below shows how the speed of each runner changes with time. What does the graph show about the runners at time t?")
Two runners take part in a race. The graph below shows how the speed of each runner changes with time. What does the graph show about the runners at time t?- A.
Both runners are moving at the same speed.
- B.
Runner 1 has zero acceleration.
- C.
Runner 1 is overtaking runner 2.
- D.
Runner 2 is slowing down.
- 3.A large stone is dropped from a bridge into a river. Air resistance can be ignored. Which row describes the acceleration and the speed of the stone as it falls?
- A.
Constant acceleration of stone
- B.
Increasing acceleration of stone
- C.
Constant speed of stone
- D.
Increasing speed of stone
- 4.
![An object moves at a constant speed for some time, then begins to accelerate. Which distance-time graph shows this motion? - ProProfs]( "An object moves at a constant speed for some time, then begins to accelerate. Which distance-time graph shows this motion?")
An object moves at a constant speed for some time, then begins to accelerate. Which distance-time graph shows this motion?- A.
A
- B.
B
- C.
C
- D.
D
- 5.
![The diagram shows the speed-time graph for a car. Which area represents the distance traveled while the car is accelerating? - ProProfs]( "The diagram shows the speed-time graph for a car. Which area represents the distance traveled while the car is accelerating?")
The diagram shows the speed-time graph for a car. Which area represents the distance traveled while the car is accelerating?- A.
X
- B.
X +Y
- C.
Y
- D.
Y-X
- 6.
![Two distance-time graphs and two speed-time graphs are shown. Which graph represents an object that is at rest? - ProProfs]( "Two distance-time graphs and two speed-time graphs are shown. Which graph represents an object that is at rest?")
Two distance-time graphs and two speed-time graphs are shown. Which graph represents an object that is at rest?- A.
A
- B.
B
- C.
C
- D.
D
- 7.A car travels 100km. The journey takes two hours. The highest speed of the car is 80km/ h, and the lowest speed is 40km/ h. What is the average speed for the journey?
- A.
40km/h
- B.
50km/h
- C.
60km/h
- D.
120km/h
- 8.A car travels along the route PQRST in 30 minutes. What is the average speed of the car?
- A.
10km/hr
- B.
20km/hr
- C.
30km/hr
- D.
60km/hr
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Questions: 8 | Attempts: 121 | Last updated: Feb 9, 2021
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