Types of Forces

Front

What is the downward force exerted on an object due to its mass?

Back

Force of gravity.

Front

What type of force is exerted when a body moves another?

Back

Applied force.

Front

Define a contact force.

Back

A force that requires two objects to physically touch.

Front

What is Normal Force?

Back

Pushes out from surface.

Front

Define Friction Force.

Back

Opposes surface from sliding against each other.

Front

What is the definition of force?

Back

A push or pull on an object.

Front

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

Back

Contact forces require physical touch; non-contact forces do not.

Front

Give an example of a non-contact force.

Back

Magnetic force.

Front

What is gravitational force?

Back

The attractive force between two masses.

Front

What is the role of friction in motion?

Back

It opposes the motion of an object.