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Given below are the Sources of
energy used for different
purposes
6. Sun
7/15/2015 Thinel Sahansa Jayawardana
SUN is the main natural
source of Energy.
It gives us Light and
Heat energy.
Energy from the SUN is
known as SOLAR Energy.
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Solar Energy is used for various
purposes.
Some of them are,
to genarate Electricity
To get Hot water for bathing
to Cook
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To generate Electricity – Solar
Panels are used
Street Lights
For houses
Calculator
Solar Panels
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BIO GAS
WE can produce BIO GAS using
kitchen wastes
and animal waste matter
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Energy running water
When water is stored in a tank
[reservoir] it has potential energy .
This potential energy of water can
be use to produce ELECTRYCITY .
In hydro power stations like
Lakshapana , electricity is produced
by the potential energy of water .
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Energy conversion in hydroelectric
power station
resevoir Running water generator
Potenial
energy
Kinetic
energy
Electric
energy
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Types of fossil fuels
Coal
Petroleum oil
Crude oil
Natural gas