Types of forces

The force between two surfaces that are trying to slide past each other.

• Drag

• Friction

• Water resistant

• Upthrust

A force that slows down things in the air.

• Drag

• Friction

• Water resistant

• Air resistance

Water and air resistance are types of?

• Drag

• Friction

• Resistance

• Direction

Water and air resistance are also called drag because.

• They slow down the things

• They are forces

• They act on moving objects

• They drag back the objects

Less ______equals to less drag

• Movement of person

• Shape of objects

• Disturbance of water

• Slowing of objects

A force in the water that pushes things up.

• Drag

• Upthrust

• Friction

• Speed

What is the reason of drag

• Speed of objects

• Shape of objects

• Size of objects

• Weight of objects

Larger ________of moving objects = more air resistance

• Speed

• Weight

• Surface area

• Length

Air resistance also slows down

• Static objects

• Moving objects

• Falling objects

• Running person

_______Pulling the rider and the bicycle towards the center of the earth.