Front

What is a balanced force?

Back

A balanced force occurs when the forces exerted on opposite sides of an object are equal in strength, causing the object to remain at rest or move at a constant speed.

Front

What is an unbalanced force?

Back

An unbalanced force occurs when the forces exerted on opposite sides of an object are not equal in strength, causing the object to accelerate or change its motion.

Front

What happens to an object at rest?

Back

When an object is at rest, it is not in motion and remains in the same position.

Front

What is an example of a balanced force?

Back

A book resting on a table is an example of balanced forces; the weight of the book is balanced by the upward force of the table.

Front

What is an example of an unbalanced force?

Back

A seesaw with one side heavier than the other is an example of an unbalanced force, causing it to tilt.

Front

What is static force?

Back

Static force is the force that keeps an object at rest and prevents it from moving.

Front

What is magnetic force?

Back

Magnetic force is the attraction or repulsion between magnetic poles, such as the force between a magnet and a metal object.

Front

What is the effect of an unbalanced force on an object?

Back

An unbalanced force causes an object to move, speed up, slow down, or change direction.

Front

What is the relationship between force and motion?

Back

Force is needed to change the motion of an object; without force, an object will remain at rest or continue moving at a constant speed.

Front

What is an example of magnetic force?

Back

A magnet attracting paper clips is an example of magnetic force.