Newton's law test 2024

Front

What is Newton's First Law of Motion?

Back

An object in motion will remain in motion, and an object at rest will remain at rest unless acted upon by an unbalanced force.

Front

What is the role of frictional force?

Back

Frictional force opposes the motion of an object and can cause it to slow down or stop.

Front

How does distance affect the force of gravity between two objects?

Back

As the distance between two objects increases, the force of gravity between them gets smaller.

Front

What happens to a moving object when no unbalanced forces act on it?

Back

It will continue to move at a constant velocity.

Front

What is the relationship between mass and gravitational force?

Back

The greater the mass of an object, the greater the gravitational force it exerts.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is an unbalanced force?

Back

An unbalanced force is a force that causes an object to accelerate or change its motion.

Front

What is the effect of equal and opposite forces?

Back

Equal and opposite forces do not change the motion of an object; they cancel each other out.

Front

What is the formula for calculating gravitational force?

Back

F = G * (m1 * m2) / r^2, where F is the gravitational force, G is the gravitational constant, m1 and m2 are the masses of the objects, and r is the distance between their centers.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.