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The SI unit of force is---------
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Dyne
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Newton
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Joule
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Option 4
The air pressure on our body is equal to ---------pressure
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Atmospheric
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Sea bottom
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Face
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Option 4
For a given object the buoyant force is liquid of difference---------- is different
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The same
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Density
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Area
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Option 4
The SI unit of pressure is-------------
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N/m3
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N/m2
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Kg/m2
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Option 4
-------------Surrounds the Earth from all side
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Air
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Water
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Land
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Option 4
Object are attracted to the Earth due to the force of gravity
The tendency of an object to remain in its existing state is called its inertia
Force does not give motions to a stationary object
Rubber band when stretched expand
The force exerted perpendicularly on a unit area is called inertia
Air surrounds the Earth from all side this layer of air is called
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Atmosphere
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Hydrosphere
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Lithosphere
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Option 4
The density of sea water is------ then the density of freshwater
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Lower
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Higher
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Non above this
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Option 4
When a--------- is applied on a stationary object it move
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Force
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Inertia
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Pressure
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Option 4
The pressure created by this air column on Earth is known as
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Unit of pressure
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Atmospheric pressure
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Gas pressure
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Option 4
The atmospheric exist to about -------km height
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16 km
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20 km
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18 km
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Option 4
