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Physics

Physics
Conversion of heat into electrical energy is achieved by using :

Voltmeter
Hydrometer
Thermocouple
Ammeter

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Physics
Blotting paper absorbs ink due to

Viscosity of ink
Capillary action phenomenon
Siphon action
Diffusion of ink through the blotting

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Physics
When a body is accelerated, then the velocity will be also

Increase
Decrease
None of these
Constant

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Physics
A body of mass 2 kg is thrown upward with initial velocity of 20 m/s. After 2 seconds, its kinetic energy will be : (g = 10 m/s2)

200 J
400 J
100 J
0 J

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Physics
In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge?

Asteroid belt
White hole
Black hole
Ozone hole

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Physics
Alcohol is more volatile than water because ________ is lower than water.

Its boiling point
Its surface tension
Its viscosity
Its density

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MORE MCQ ON Physics

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