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- Question
Which measurement depends on gravitational force?
Options- A. Mass
- B. Weight
- C. Height
- D. All of the above
- Correct Answer
- Weight
ExplanationWe know that,
Weight W = mg. That is mass times gravitational force.
- 1. Which waves cannot be transmitted through vacuum?
Options- A. Electromagnetic
- B. Light
- C. Sound
- D. Heat Discuss
- 2. The rate of flow of electric charge is measured in
Options- A. ampere
- B. coulomb
- C. ampere/coulomb
- D. ampere-coulomb Discuss
- 3. Ampere second could be the unit of
Options- A. Power
- B. Energy
- C. Conductance
- D. Charge Discuss
- 4. What type of simple machine is an axe?
Options- A. Lever
- B. Wedge
- C. Both A & B
- D. The screw Discuss
- 5. Which of the following is a renewable resource of energy?
Options- A. Hydrogen fuel
- B. Wind energy
- C. Solar energy
- D. All of the above Discuss
- 6. Depth of ocean is measured by
Options- A. Animometer
- B. Aerometer
- C. Siesmometer
- D. Fathometer Discuss
- 7. Analog synthesis refers to a technology based on
Options- A. placing brief digital recordings of live sounds under the control of a synthesizer keyboard.
- B. interfacing synthesizer equipment.
- C. representing data in terms of measurable physical quantities.
- D. representing physical quantities as numbers. Discuss
- 8. Pitot tube is used to measure
Options- A. static pressure
- B. velocity at stagnation point
- C. stagnation pressure
- D. dynamic pressure Discuss
- 9. The taper on the lathe spindle is
Options- A. 1 in 10
- B. 1 in 20
- C. 1 in 15
- D. 1 in 25 Discuss
- 10. What type of electromagnetic radiation is used in the remote control of a television?
Options- A. Ultraviolet
- B. Visible
- C. Infrared
- D. None of the above Discuss
Physics problems
Search Results
Correct Answer: Sound
Explanation:
Sound waves cannot be transmitted through vacuum.
Correct Answer: ampere
Correct Answer: Conductance
Correct Answer: Both A & B
Correct Answer: All of the above
Explanation:
Renewable energy is energy that is collected from renewable resources, which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.
Correct Answer: Fathometer
Correct Answer: representing data in terms of measurable physical quantities.
Explanation:
Analog synthesis uses a mixture of complex sounds that are shaped by filtering. It is based on representing data in terms of measurable physical quantities, in this case sound waves.
Correct Answer: stagnation pressure
Correct Answer: 1 in 20
Correct Answer: Infrared
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