1.Laws of motion. 9th science

Length of the actual path travelled by an object in motion while going from one point to another is called........

• Displacement

• Distance

• Speed

• Velocity

The minimum distance between the starting and finishing point is called......

• Speed

• Velocity

• Displacement

• Distance

An object continues to remain at rest or in a state of uniform motion along a straight line unless and an external unbalanced force acts on it. This is the statement of Newtons........... law of motion.

• Newton's second law of motion

• Newton's third law of motion

• Newton's first law of motion

The rate of of change of momentum is proportional to the applied force and the change of momentum occurs in the direction of the force this is the statement of Newton's ..............Law of Motion

• Newton's first law of motion

• Newton's second law of motion

• Newton's third law of motion

Every action force has an equal and opposite reaction force which acts simultaneously this is the statement of Newton's Law ..........of Motion

• Newton's third law of motion

• Newton's first law of motion

• Newton's second law of motion

The distance covered by a body in unit time is called........

• Velocity

• Speed

• Motion

• Acceleration

The distance travelled by a body d in a given direction in unit time is called........

• Uniform motion

• Displacement

• Velocity

• Momentum

Select the vectors.

• Speed

• Distance

• Time

• Velocity

• Displacement

Select the scalars

• Distance

• Speed

• Time

• Velocity

• Displacement

If an object covers equal distance in equal time intervals it is said to be moving with........ speed

• Uniform

• Non uniform