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Physics

Physics
Water has maximum density at

273°C
0°C
4°C
100°C

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Physics
If cream is removed from milk, its density

May increase or decrease
Remains the same
Increases
Decreases

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Physics
Friction can be reduced by changing from

Dynamic to Static
Rolling to Sliding
Sliding to Rolling
Static to Dynamic

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Physics
The GPS device in an automobile uses which communication channel?

Radio frequency
Infrared
Microwave
Satellite

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Physics
If a band is played on the moon the sound will

Be heard upto 10km from it
Reverberate
Not be heard at any distance at all from it
Be heard by us faintly

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Physics
Positive feedback is used in

None of these
Rectifiers
Oscillators
Amplifiers

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MORE MCQ ON Physics

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