furnace-boiler - turbine-generator-

Power station - step up transformer- Grid - Step down transformer - consumers

furnace-boiler - generator-turbine-

to increase the voltage to reduce current to make the heating effect smaller

To decrease voltage for safety

To store excess energy and release it when necessary

to increase the voltage to reduce current to make the heating effect smaller

To decrease voltage for safety

To store excess energy and release it when necessary

Transformer

Battery

Turbine

Toothed Gear

geothermal

hydroelectric

solar

wind

energy is destroyed

energy is lost as heat

the 80% is still in the gas tank

energy is converted into matter

The Earth's atmosphere

The Earth's asthenosphere

The Earth's crust

The Earth's troposphere

energy from water

electricity from  water

electricity generated from moving water

moving water that creates energy

does not produce solid waste

does not produce air pollution

it is cost effective

can convert uranium into natural gas

140%

60%

40%

Impossible to say.

60%

80%

20%

40%

Step-Up

Step-Down

Voltage increases

Voltage decreases

Current increases

Current decreases

Stops electricity being lost.

Stops energy loss by heat

To increase safety

Stops energy loss through leaking electricity

240V

1.5V

120V

230V

heat energy

kinetic energy

electrical energy

heat energy

kinetic energy

electrical energy

fuel is burned to boil water to make steam

steam makes a turbine spin

the spinning turbine turns a generator which produces electricity

the electricity goes to the transformers to produce the correct voltage

fuel is burned to boil water to make steam

steam makes a turbine spin

the spinning turbine turns a generator which produces electricity

the electricity goes to the transformers to produce the correct voltage

fuel is burned to boil water to make steam

steam makes a turbine spin

the spinning turbine turns a generator which produces electricity

the electricity goes to the transformers to produce the correct voltage

fuel is burned to boil water to make steam

steam makes a turbine spin

the spinning turbine turns a generator which produces electricity

the electricity goes to the transformers to produce the correct voltage

Electrical energy

Light

Heat

other

Stankey Diagram

Sankey Diagram

Sankay Diagram

Samkay Diagram

4/10

1/4

2/4

3/5

5%

50%

55%

100%

False

True

a natural product that can be changed into other energy forms to do work

something formed from buried plants and animals

force that opposes motion

resource that can never be replaced

an energy source that is replaced more slowly than they are used

an energy source that can never be replaced

an energy source that is replaced faster than they are used

a fossil fuel

True

False

no air pollution

Renewable resource

concentrated energy form

then we won't have any fossil fuels if we burn them all

They can get extremely hot

Increases the amount of greenhouse gases in the air

this would destroy fossils

increase

decrease

stay the same

increase and then decrease

the energy per unit charge in a circuit

how hard it is for electrons to move through the circuit

how hard it is for electrons to move through the battery

the number of charge carriers in a circuit

V = IR

V = CR

V = I/R

V = R/I

V = C/R

Step-Up

Step-Down

Voltage increases

Voltage decreases

Current increases

Current decreases

Stops electricity being lost.

Stops energy loss by heat

To increase safety

Stops energy loss through leaking electricity

240V

1.5V

120V

230V

25,000 V

132 kV

230 V

heat energy

kinetic energy

electrical energy

heat energy

kinetic energy

electrical energy

reduce the current

increase the current

increase the power 

Transformer

Rectifier

Splicer

Voltmeter

Alternating Current

Attraction Connections

Miss Mountford

Mr Robinson