Page 88 - York Global Science 6 - Physical Science

5 Contact and Non-Contact Forces

Objective

➜ ➜ Distinguish between non-contact and contact forces.

Vocabulary

• Air resistance • Friction • Mass

• Contact force • Gravitational pull • Non-contact force
• Exert • Gravity • Reaction force
• Field of influence • Magnetism • Surface area

• Force

Let’s Start

Do you have to touch an object to make it move?

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