Discussion
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- Question
One Joule is equal to
Options- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs
- Correct Answer
- 107 ergs
- 1. Very small time intervals are accurately measure by
Options- A. White dwarfs
- B. Quartz clocks
- C. Atomic clocks
- D. Pulsars Discuss
- 2. 'Bar' is the unit of
Options- A. temperature
- B. heat
- C. atmospheric pressure
- D. current Discuss
- 3. One horse power is equal to
Options- A. 746 watts
- B. 748 watts
- C. 756 watts
- D. 736 watts Discuss
- 4. Light year is a measurement of
Options- A. speed of aeroplanes
- B. speed of light
- C. Stellar distances
- D. speed of rockets Discuss
- 5. Decibel is the unit for
Options- A. speed of light
- B. radio wave frequency
- C. intensity of sound
- D. intensity of heat Discuss
- 6. What is the unit for measuring the amplitude of a sound?
Options- A. Decibel
- B. Coulomb
- C. Hum
- D. Cycles Discuss
- 7. Nautical mile is a unit of distance used in
Options- A. navigation
- B. road mile
- C. astronomy
- D. measuring the boundaries of a nation Discuss
- 8. Knot is a unit of speed of which of the following?
Options- A. Aeroplane
- B. Light waves
- C. Ship
- D. Sound waves Discuss
- 9. Reading of a barometer going down is an indication of
Options- A. snow
- B. storm
- C. intense heat
- D. rainfall Discuss
- 10. Kilowatt is a unit to measure
Options- A. work
- B. power
- C. electricity
- D. current Discuss
General Science problems
Search Results
Correct Answer: Atomic clocks
Correct Answer: atmospheric pressure
Correct Answer: 746 watts
Correct Answer: Stellar distances
Correct Answer: intensity of sound
Correct Answer: Decibel
Correct Answer: navigation
Correct Answer: Ship
Correct Answer: rainfall
Correct Answer: power
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