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"SI unit of length is", physical quantities and si unit Multiple Choice Questions (MCQ) with choices kilogram, meter, kilometer, and none of the above to learn e-learning courses. Learn measurement of physical quantities questions and answers to improve problem solving skills for GRE prep classes. Physical Quantities & SI Unit Video
Physical Quantities & SI Unit Questions and Answers PDF Download eBook
MCQ: SI unit of length is
- meter
- kilogram
- kilometer
- None of the above
A
MCQ: Most of the watches and wall clocks have precision of
- Minutes
- Hours
- Seconds
- Microseconds
A
MCQ: Waves transfer energy from one point to the other.
- It's true
- Its false
- its neutral
- None of others
A
MCQ: Specific heat capacity of a substance is equal to
- the amount of heat required to raise the temperature of a 1 kg of a substance by 1 K
- the amount of heat required to raise the temperature of a substance by 1 K
- the amount of heat required to change the phase of a substance from solid to liquid without any change in temperature
- the amount of heat required to change the phase of a substance from liquid to gas without any change in temperature
A
MCQ: Heat absorbed or released by the same state of matter is represented by
- Q = mcΔθ
- Q = mc/Δθ
- Q = m/cΔθ
- Q = Δθ/mc
A