Force Diagrams

Front

What is a force?

Back

A push or pull exerted on an object.

Front

What is the term for the force that opposes motion between two surfaces?

Back

Frictional force.

Front

What happens to a skydiver when they open their parachute?

Back

The skydiver slows down due to increased air resistance.

Front

What is the force that acts on an object due to gravity?

Back

Gravitational force.

Front

What is the force that acts perpendicular to the surface of an object?

Back

Normal force.

Front

What is the force that is applied to an object to move it?

Back

Applied force.

Front

What is the force that acts in the opposite direction of motion when an object is submerged in a fluid?

Back

Buoyant force.

Front

What is the formula to calculate weight?

Back

Weight = mass × gravitational acceleration.

Front

If the gravitational strength on Neptune is 11.0 N/kg, what is the weight of a 1200 kg rover?

Back

Weight = 1200 kg × 11.0 N/kg = 13,200 N.

Front

What is tension force?

Back

The force transmitted through a string, rope, or cable when it is pulled tight.