Balanced and Unbalanced Forces

Front

What are balanced forces?

Back

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

Front

What are unbalanced forces?

Back

Unbalanced forces are forces that are not equal in size or direction, causing a change in the motion of an object.

Front

What happens when balanced forces act on an object?

Back

The object does not move or remains at rest.

Front

What happens when unbalanced forces act on an object?

Back

The object will accelerate in the direction of the net force.

Front

In a tug of war, what does it mean if both teams are pulling with the same force?

Back

It means the forces are balanced, and neither team will move.

Front

Give an example of balanced forces 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 upward force of the table.

Front

Give an example of unbalanced forces in everyday life.

Back

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

Front

What is the net force?

Back

The net force is the overall force acting on an object when all the individual forces are combined.

Front

How do you calculate net force?

Back

Net force is calculated by adding all the forces acting on an object, taking into account their direction.

Front

What is inertia?

Back

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