Force, Work and Energy

SCIENCE/PHYSICS/001

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What is Work?

When we use force on an object and the object moves, this is called as work.

• Simple machines

• Liver

• Bottle opener

• Pully

• Drawing water from the well.

• Wheel and Axle

• Steering wheel and screwdriver

The types of forces

• Frictional force

• Muscular force

• Gravitational force

• Mechanical force

• Elastic force

Types of Energy

• Solar energy

• Wind energy

• Water energy

• Atomic energy

• Geothermal

SCIENCE/PHYSICS/001