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Physics

Physics
Longitudinal waves cannot travel through

Gas
Solid
Liquid
Vacuum

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Physics
Heavy water is used in nuclear reactor to

Increase temperature
Slow down neutron
Increase speed of neutron
Absorb neutron

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Physics
Solar energy is due to

Fusion reactions
Chemical reactions
Fission reactions
Combustion reactions

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Physics
In general, which is the cause of a sea breeze?

Pressure
Heat
Specific heat
All listed here

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Physics
A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

20
80
40
10

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Physics
If both the mass and the velocity of a body is increased to twice of their magnitude, the kinetic energy will increase by

16 times
2 times
8 times
4 times

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MORE MCQ ON Physics

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