4 types of Friction
By. Bre Tolley
Static Friction
Definition: when a force is applied to an object but it does not cause it to move
Examples: pushing on a wall
Example 1
different types of force applied
Example 2
family pushing a car
Example 3
man pushing a truck
Fluid Friction
Definition: occurs when an object moves through a fluid meaning either or a liquid or gas
Examples: skydiving or swimming
Example 1
airplane flying
Example 2
man swimming
Example 3
a man skydiving
Sliding Definition
Definition: occurs when solid surfaces over each other
Example: falling on the pavement
Example 1
sledding down a hill
Example 2
sliding into 2nd base
Example 3
rocks sliding off
Rolling Definition
Definition: occurs when an object rolls over another (something with wheels or that is circular like a ball)
Examples: riding a motorcycle
Example 1
riding a bike
Example 2
rolling a ball
Example
a ball rolling down a slide