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Coal, gas, petrol and diesel are all examples of ______ fuels.
This truck's engine runs on diesel ____.
Solar, wind, tidal and hydroelectric power are all examples of _________ sources of energy.
A _______ rotates when air, gas or water flows over its blades, eg. a wind _______.
A _________ produces electricity when its shaft is rotated.
Water is heated in a ______ to create steam.
Steam is cooled and condenses back into water in a _________.
___________ is the flow of electrons through a conductor.
A ______ source of energy is limited; it will not last forever.
______ is the strength or power to work.
Electricity can be generated by a _____ turbine which is driven by changing tides.
_____ energy can be converted into heat or electricity by roof panels.
______ is the strength or power to work.
_____________ power uses moving water, usually from a dam, to create electricity.
How quickly a given amount of energy can be converted, eg. electrical _____.
________ are fuels are made from plants or other organic materials, eg. vegetable oils.
A _______ is made of two or more cells which store electrical energy as chemical energy.
