Subject Specific Questions (Physics)

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Question 1 of 6

1. Question
The law that MOST justifies the athlete running a small distance before jumping in a long jump competition, is:
- A. Work-Energy Theorem
- B. Law of Conservation of Momentum
- C. Newton's first law of motion
- D. Newton's third law of motion
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Question 2 of 6

2. Question
Which of the following is CORRECT statement?
- A) Rhinoceroses communicate using ultrasonic sound.
- B) SONAR is technique which uses waves with frequency around 15 Hz.
- C) Audible range of sound for a human being is 1 Hz to 20 kHz.
- D) Porpoises produce a sound with a frequency more than 20000 Hz.
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Question 3 of 6

3. Question
“A traffic police investigating a road accident between a car and a truck finds that the car is severely damaged but the truck is not.
Which of the following inferences can the traffic police draw?”
- A) The truck had greater momentum than the car.
- B) The car had greater momentum than the truck.
- C) Both had similar momentum.
- D) Insufficient data to infer momentum.
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Question 4 of 6

4. Question
Ms Arunima took 80 minutes to cover a distance of 50 km on her bicycle. Karuna took 50 minutes to cover the same distance. What is the difference between their average speed?
- A) 6.26 m/s
- B) 22.5 m/s
- C) 6.26 km/h
- D) 37.5 m/s
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Question 5 of 6

5. Question
Mr. Ajitabh is planning to teach the Newton’s first law of motion in the classroom. Which of the following can be BEST suitable way to explain the same?
- A) Keeping a metal ball on the floor and asking to observe.
- B) Showing them a video of an object moving freely in a space station
- C) Showing them the firecracker rocket
- D) Playing carrom
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Question 6 of 6

6. Question
Which of the following student’s statements about the magnetic fields of celestial objects shows the MOST conceptual clarity?
- A) Magnetic fields of Earth and Venus are reasons why they have thicker atmospheres than Mars.
- B) Lines of force generated by planets' magnetic field originate and terminate close to their polar regions.
- C) Rocky planets generate stronger magnetic fields compared to gaseous ones.
- D) The strength of the magnetic field of a planet depends on its size.
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Subject Specific Questions (Physics)

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