Contact Force

Contents

Key Stage 3

Meaning

A contact force is a force that only acts when objects are touching one another.

About Contact Forces

Some forces can act at a distance, but a contact force only exists when objects are in contact.

The contact forces you should know are:

• Normal Contact Force
• Friction
• Air Resistance
• Water Resistance
• Upthrust
• Driving Force
• Thrust
• Lift

Key Stage 4

Meaning

A contact force is a force that only acts when objects are 'touching' one another.

About Contact Forces

Some forces can act at a distance, but a contact force only exists when objects are in contact.

The contact forces you should know are:

• Normal Contact Force
• Friction
• Air Resistance
• Water Resistance
• Upthrust
• Driving Force
• Thrust
• Lift
• Tension