MEDIUM
8th CBSE
IMPORTANT
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The weight of a body is maximum at the

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Important Questions on Force and Pressure

MEDIUM
8th CBSE
IMPORTANT
The bulb of a dropper is pressed while its nozzle is dipped in water. The air is fully expelled from the dropper and is seen escaping in the form of bubbles. However, once the bulb is released, the water rises in the dropper due to:
EASY
8th CBSE
IMPORTANT

The Sl unit of pressure is expressed as:

EASY
8th CBSE
IMPORTANT
The unit of pressure used for meteorological purpose is: 
EASY
8th CBSE
IMPORTANT
Define atmospheric pressure.
EASY
8th CBSE
IMPORTANT
Define electrostatic force.