All objects in motion have -------------------- force acting on it in opposite direction.

--------------------------- forces do not change the state of rest or of motion of an object.

If two forces are applied on one object in -------------------- direction to each other, a force equal to their difference acts on the object.

If more than one forces are acting on a body, then the effect on the body is due to the net force.

The atmosphere exists to about ---------------- height and extends up to about 400 km height.

The buoyant force is greater if volume of the object is ------------------------------------

The SI unit of density of a substance is ------------

The SI unit of force is -----------------

The SI unit of Pressure is -------------

The air pressure on our body is euql to ------------------ pressure.

For a given object, the buoyant force is liquids of diffrent -------------- is ----------------------

Relative density has no unit because ---------------------

When a wooden block is pushed, the force acting on it is -----------------

1 Kg / m³ = --------------------------

Force / Area : Pressure : : Mass / Volume : ---------------------

Find odd man out:

N / m², Kg / m³, bar , pascal

When a body is at rest, there is no force acting on it.

The properity of liquid to exert an upward force on an object immersed in it is called as a -----------------

As we go higher, atomospheric pressure ----------------