Front

What is an applied force?

Back

An applied force is a force that is applied to an object by a person or another object, typically through direct contact.

Front

What force keeps planets in orbit around the sun?

Back

Gravitational force is the force that keeps planets in motion around the sun.

Front

What is gravitational force?

Back

Gravitational force is the attraction between two objects due to their mass.

Front

What happens to a spring when it is compressed?

Back

When a spring is compressed, internal forces push it back to its original shape.

Front

Are springs considered elastic?

Back

Yes, springs are considered elastic because they can return to their original shape after being deformed.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object when it is in contact with another surface.

Front

What is tension force?

Back

Tension force is the pulling force transmitted through a string, rope, or cable when it is pulled tight.

Front

What is the difference between contact and non-contact forces?

Back

Contact forces require physical touch between objects, while non-contact forces act at a distance (e.g., gravitational force).

Front

What is magnetic force?

Back

Magnetic force is the attraction or repulsion between magnetic poles.

Front

What is air resistance?

Back

Air resistance is a type of friction that acts against the motion of an object moving through the air.