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Term 2 energy - Coggle Diagram
Term 2 energy
Forms of energy
Thermal
Heat / Joules
Electromagnetic
Wave lengths
Electrical
Nuclear
Power station
Sun
Chemical
Food matches
Movement
Kinetic
Conduction
Solids
Metals
Insulators restrict heat flow
Heat gets passed on
Metal wheel
Different metals conduct heat differently
Convection
Liquids and gases
Oceans and atmosphere
Movement of heat
Pelican
Glides on convection current
Potassium Permanganate experiment
Sustainable energy
Tidal
Solar
Wind
Biofuel
Hydro electric
The four spheres
Hydrosphere
Water cycle
Precipitation
Linked to sun
Atmosphere
Biosphere
Geosphere
Insulators
Prac investigation
Bubble wrap
Different insulators lost diff amounts of heat
Batts / double glazing / carpets
Reducing heat loss
Pan handles
The sun
Light / Heat
Travels through space
Without sun producers cant photosynthesize
Electromagnetic spectrum
Radiowaves -> Gamma
White light
ROYGBIV
Link to photosynthesis
Spectrum
Short wave lengths
Long wave lengths
Climate vs weather
Climate
Measured over hundreds of years
Industrial revolution
Weather
Daily changes
Radiation
Sun
UV
Heat
Greenhouse effect
Manmade
Increased in CO2
Industrial revolution
Fossil fuels
Enhanced greenhouse effect
Natural
Y8 pea soup
Natural blanket to shield the earth
Energy conservation
"Energy cannot be created or destroyed, merely changed from one form to another"