What is a force?

Which of the following is not an effect of a force?

Muscular force is an example of which type of force?

The force that opposes the motion of an object over a surface is called:

Which of the following is a non-contact force?

When two equal forces act in opposite directions on an object, they form:

An unbalanced force acting on an object can:

The SI unit of force is:

Two forces of 10 N each act on an object in opposite directions. The net force on the object is:

Pressure is defined as:

The SI unit of pressure is:

For the same force, pressure is greater when:

Camels can walk easily on sand because:

School bags are provided with broad shoulder straps because:

In liquids, pressure:

Liquids exert pressure:

Which statement about air pressure is correct?

We are able to drink liquids through a straw mainly due to:

We do not get crushed under the enormous atmospheric pressure because:

The total force acting perpendicular to a surface is called:

The SI unit of thrust is the same as that of:

Which of the following are called fluids?

A fully inflated balloon bursts when pricked with a pin because:

When we press a rubber ball between our hands, it changes shape. This shows that force can:

Which of the following is an example of muscular force causing motion?

A plastic comb rubbed on dry hair attracts tiny pieces of paper. This is due to:

Which activity best shows the action of magnetic force?

Dam walls are made thicker at the bottom than at the top because:

If the force acting on a surface is kept constant but the area of contact is doubled, the pressure will:

Which pair correctly matches the situation with the type of force mainly involved?