Balanced and Unbalanced Forces

Front

What are balanced forces?

Back

Balanced forces are two or more forces acting on an object that are equal in size and opposite in direction, resulting in no change in the object's motion.

Front

What are unbalanced forces?

Back

Unbalanced forces occur when two or more forces acting on an object are not equal, causing the object to accelerate in the direction of the net force.

Front

Can balanced forces change the speed of an object?

Back

No, balanced forces do not change the speed or direction of an object.

Front

What is the net force when forces are balanced?

Back

The net force is zero when forces are balanced.

Front

Can unbalanced forces change the speed of an object?

Back

Yes, unbalanced forces can change the speed and direction of an object.

Front

Example of balanced forces in everyday life?

Back

A parked car is an example of balanced forces, as the forces acting on it (gravity and friction) are equal.

Front

Example of unbalanced forces in everyday life?

Back

A soccer ball being kicked is an example of unbalanced forces, as the force of the kick is greater than the opposing forces.

Front

What happens to an object at rest when balanced forces act on it?

Back

An object at rest will remain at rest when balanced forces act on it.

Front

What happens to a moving object when balanced forces act on it?

Back

A moving object will continue to move at a constant speed in a straight line when balanced forces act on it.

Front

What is the relationship between net force and acceleration?

Back

The net force acting on an object is directly proportional to its acceleration (F = ma).