Science Topic 1

Front

What is a balanced force?

Back

A balanced force occurs when two equal forces act on an object in opposite directions, resulting in no change in motion.

Front

What is position?

Back

Position is the location of an object at a given time, often described in relation to other objects.

Front

What is a non-contact force?

Back

A non-contact force is a force that acts on an object without physical contact, such as gravity or magnetism.

Front

What does it mean if a force is balanced?

Back

If a force is balanced, it means that the forces acting on an object are equal and opposite, so the object does not move.

Front

What is motion?

Back

Motion is the change in an object's position over time.

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 accelerate in the direction of the stronger force.

Front

What is gravity?

Back

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

Front

What is friction?

Back

Friction is a force that opposes motion between two surfaces that are in contact.

Front

What is speed?

Back

Speed is the distance an object travels in a certain amount of time.

Front

What is distance?

Back

Distance is the total length of the path traveled by an object, regardless of direction.