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Physics

Physics
An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is

20 J
10 J
40 J
25 J

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Physics
Waves that are required for long distance wireless communication are

Microwaves
Infrared rays
Radio waves
Ultraviolet rays

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Physics
If the spinning speed of the earth is increased then the weight of body at the equator

Double
Decreases
Increases
Same

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Physics
The instrument that measures and records the relative humidity of air is

Barometer
Lactometer
Hydrometer
Hygrometer

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Physics
Which of these is not a simple machine?

A lever
A ramp
The pulley
A pair of scissors

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Physics
Which of the following is not a transverse wave?

Light waves
Sound waves
Radio waves
All listed here

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MORE MCQ ON Physics

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