Energy and work done

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CHAPTER 5 controlling

Rafiq Kamaruddinにより

Ecotourism

Areana Cantilloにより

The Palm Islands

New Bankにより

Adaptations

JACKSON YEOにより

Energy and work done

Work

conditions

Distance moved

Motion in the direction of the force

The force

Sources of energy

Renewable

Biomass

Geothermal energy

Hydroelectricity

Tidal energy

Solar energy

wind energy

Non-renewable/ fossil fuels

Coal

Oil

natural gas

What is energy?

Energy is the ability to do work

The impacts on the environment

Force to relocation of people

Harming to the wildlife

Changes to the earth's surface

Air pollution

Conservation of energy

SI unit= Joule