Newtons Laws of Motion

Front

What is an unbalanced force?

Back

An unbalanced force is a force that causes an object to change its state of motion, either by starting to move, stopping, or changing direction.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object, making it harder to move or accelerate.

Front

What does Newton's second law state?

Back

Newton's second law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass (F=ma).

Front

What is Newton's third law of motion?

Back

Newton's third law states that for every action, there is an equal and opposite reaction.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion. The more mass an object has, the greater its inertia.

Front

What is the law of universal gravitation?

Back

The law of universal gravitation states that every mass attracts every other mass with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between their centers.

Front

What is balanced force?

Back

Balanced forces are equal in size and opposite in direction, resulting in no change in motion.

Front

How does mass affect acceleration?

Back

According to Newton's second law, an increase in mass results in a decrease in acceleration if the force applied remains constant.

Front

What is the relationship between force, mass, and acceleration?

Back

The relationship is described by the formula F=ma, where F is force, m is mass, and a is acceleration.

Front

What is an example of Newton's first law of motion?

Back

An example is a soccer ball that remains at rest until a player kicks it, demonstrating that an object at rest stays at rest unless acted upon by an unbalanced force.