Force and Law of Motion Quiz 5

A body is disturbed its state of equilibrium. Guess the reason.

Force : ma :: momentum :………

When we drop an egg on a soft pillow,

What will happen, if a non-net force acts on a body in a uniform motion ?

Formula a = b × c, says that the net force produces acceleration in a body in the direction of force, then the physical quantity of a, b and c are (respectively)

Force : $\frac{kg.m}{s^2}$ :: ……… . : $\frac{kg-m}{s}$

If a bird dashes a flying aeroplane,

When a marble rolls down a slope, it picks up speed due to ……

When an object rolls up an inclined plane its speed ………

Materials required to show static friction in your lab are

To prove Newton’s third law of motions the required apparatus are

“The natural state of an earthly object is to be at rest.” This idea was concluded by

The statement: “An object in motion will remain in same motion as long as no external force is applied on it” is given by

Laws of motion were proposed by

The connection between the force and change in motion was explained by ……