ENERGY 0.0 / 5 ? ScienceEnergy and efficiencyGCSEEdexcel Created by: [email protected]Created on: 02-03-19 13:46 what is the conservation of energy ? conservation of energy is that energy can be transferred usually, stored or dissipated but it cannot be created or destroyed 1 of 11 how do you reduce unwanted energy ? reduce friction and remove the air particles from around the pendulum 2 of 11 what are the 4 types of energy transfers ? mechanically , electrically , by heating , by radiation 3 of 11 name 3 types of energy elastic , nuclear , gravitational potential , kinetic , thermal , chemical 4 of 11 name some renewable energy resources bio-fuels , wind , solar , hydro - electricity , tides 5 of 11 name some non- renewable energy resources fossil fuels, nuclear 6 of 11 what are bio fuels made out of? plant and waste name 7 of 11 name 2 advantages of renewable energy resources? they will never run out , beneficial for environment , cheap 8 of 11 name 2 disadvantages of renewable energy resources? they are not reliable , requires a lot of space , pollution is created by some 9 of 11 name 2 advantages of non-renewable energy resources? sometimes cheap , reliable , 10 of 11 name 2 disadvantages of non-renewable energy resources? they create pollution , environmental problems, not renewable 11 of 11
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