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Physics

Physics
The primary agent of contact metamorphism is

Temperature
Pressure
Weathering
Flowing water

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Physics
If an object is thrown upwards, what will be its velocity, when it reaches its maximum height?

14.7 m/s
4.9 m/s
20 m/s
0 m/s

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Physics
What is another name for energy of motion?

Kinetic energy
Potential energy
Rotational energy
Motional energy

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Physics
Which of the following has the highest frequency?

X-rays
Microwaves
Radio waves
Cosmic rays

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Physics
A device used for converting a.c. into d.c. is called

Rectifier
Induction coil
Transformer
Dynamo

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Physics
Bubbles of air rise up through liquids due to

Air current over the liquid and buoyancy
Up thrust and surface tension
Viscosity and buoyancy
Surface tension and adherence

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MORE MCQ ON Physics

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