Front

What is a balanced force?

Back

A balanced force occurs when two forces acting on an object are equal in size but opposite in direction, resulting in no movement.

Front

What happens when forces are balanced on an object?

Back

The object will not move.

Front

What is an unbalanced force?

Back

An unbalanced force occurs when two forces acting on an object are not equal, causing the object to move.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object, causing it to slow down or stop.

Front

What role does gravity play in motion?

Back

Gravity is a force that pulls objects toward each other, such as pulling objects down toward the Earth.

Front

What is a magnetic force?

Back

A magnetic force is the attraction or repulsion between magnetic materials, such as magnets and iron.

Front

What is an example of a balanced force in everyday life?

Back

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

Front

What is an example of an unbalanced force?

Back

A soccer ball being kicked is an example of an unbalanced force; the kick causes the ball to move.

Front

How does friction affect a rolling ball?

Back

Friction slows down the rolling ball and eventually stops it.

Front

What is the effect of magnetic force on iron?

Back

Magnetic force can attract iron, allowing magnets to pick up heavy pieces of iron.