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Physics

Physics
Water has maximum density at

4°C
100°C
273°C
0°C

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Physics
The type of mirrors used in the headlamp of cars is

Plane
Spherical convex
Parabolic concave
Cylindrical concave

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Physics
A vacuum cleaner works on the principle of pressure difference. On the moon it will

Work as efficiently as on the earth
Work with reduced efficiency
Not work at all
Work with increased efficiency

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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

2 times
4 times
16 times
8 times

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Physics
In hydro power station, the motion produced in turbines is due to

Production of steam
Flow of water
Burning of coal
Burning of diesel

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Physics
Rain is falling vertically downwards. To a man running east-wards, the rain will appear to be coming from

southeast
west
east
northeast

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MORE MCQ ON Physics

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