Friction

Task #1 Read about Friction and the different sections below then go to the discussion called "friction". =Friction=

Introduction
Friction is a force between two surfaces that are sliding, or trying to slide, across each other. Friction always slows a moving object down. Air resistance is a type of friction. This section includes:
 * [|What is friction?]
 * [|Useful friction and reducing friction]
 * [|Air resistance]

Task #2: Play the friction activity and then go to the discussion that is called "friction Activity.

   

Task #3: Take the quiz at the bottom of the page

1. Then go to the discussion called "Friction Quiz" and answer