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ENERGY - Coggle Diagram
ENERGY
energy changes in a system
system
object or group of objects
gravitational potential
energy stored in an object due to its position in a gravitational field
thermal energy
energy due to heat:
power
energy due to heat: P= E/t
kinetic energy
energy due to motion: E(k)= 1/2 m v^2
elastic potential
energy stored in a stretched object: E(p)= 1/2 k e^2
specific heat capacity
the amount of energy required to raise the temp of 1kg of a substance by 1 degree
renewable
renewable sourced of energy never run out- they are also less damaging towards the environment
geothermal energy
wind energy
tidal power
solar power
hydroeletricity
biofuels
conservation of energy
energy cannot be created or destroyed, only transferred
wasted energy
energy transferred into a form that is not the desired outcome
efficiency
useful energy out/ total energy in
non-renewable