Push and Pull

What is Force ??

• A push or pull acting on a object is called Force

• A push or pull

• Gravitational force , Muscular Force , Frictional Force and Magnetic force

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What are the 4 types of forces ??

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Friction acts in the same direction of the moving object

• True

• False

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Can force ......

• Attack an object

• split light

• Move houses

• Stop Moving things

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What can Magnetic force do ??

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Does muscular force help us to play video games

• No

• Yes

Define Magnetic force

• The force by which magnets attract metals is called magnetic force

• The force by which an apple falls from the tree is called gravitational force

• The force by which magnets repels and attracts other magnets are called magnetic force

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How discovered Gravity ??

• Thomas Edison

• Isaac Newton

• Cai Lun

• Bill Gates

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Who discovered magnets ??

• Magma

• Vasco De Gama

• Leif Erikson

• Erik The Red

Who discovered friction

• Leornado De Vinci

• Wright Brothers

• King Rurik of the Rus

• George De Mestral