Forces

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 change in motion.

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 in the direction of the stronger force.

Front

What is friction?

Back

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

Front

What is gravity?

Back

Gravity is the force that pulls objects toward each other, such as the force that pulls us toward the Earth.

Front

How does friction help us?

Back

Friction helps us by preventing slipping and sliding, allowing us to walk and hold objects.

Front

What is a force?

Back

A force is a push or pull that can cause an object to move, stop, or change direction.

Front

What happens when forces are balanced?

Back

When forces are balanced, the object remains at rest or continues to move at a constant speed in a straight line.

Front

What happens when forces are unbalanced?

Back

When forces are unbalanced, the object will accelerate in the direction of the net force.

Front

Can friction be both helpful and harmful?

Back

Yes, friction can be helpful (like when walking) and harmful (like when it causes wear on tires).

Front

What is the role of gravity in our daily lives?

Back

Gravity keeps us grounded on Earth, causes objects to fall, and affects how we move.