Energy
Primaria Castilla
Created on March 14, 2020
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Transcript
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You can revise UNIT 4: ENERGY here. Enjoy!
"
Mechanical Energy
•
energy that produces movement
Kinetic Energy
•
energy in the form of movement
Potential energy
•
energy in the form of potential movement (heights)
ENERGY
FORMS OF ENERGY
Mechanical Energy
Chemical Energy
Electrical Energy
Nuclear Energy
Light Energy
Thermal Energy
The energy that produces movement
The energy stored in substances
The energy in form of electricity
The energy stored in the atomic structure of matter
The energy in form of light
The energy in form of heat
Chemical Energy
Kinetic Energy & Thermal Energy
Electrical Energy
Light Energy
Electrical Energy
Energy Transformations
Kinetic Energy & Thermal Energy
HOW CAN WE MEASURE ENERGY?
ENERGY SOURCES
Renewable
Hydroelectric
energy
From water that is moving or falling
Wind
energy
From the movement of air
Solar
energy
From the Sun in the form of light and heat
Biofuels
From plant and animal products
Non-Renewable
Petroleum
It's the source of the fuel oil, diesel fuel and petrol
Coal
Black rock composed mainly of carbon
Natural
gas
Mixture of gases formed from decayed living organisms
Uranium
Radioactive metal found in rocks
The three Rs
Reduce
buy products that don't have a lot of packaging
Reuse
use glass, metal and plastic containers again and again
Recycle
separate rubbish and put it in the correct bin