Look up the meanings of these words in a dictionary,if necessary.How

Look up the meanings of these words in a dictionary,if necessary.How are they translated in the sentences below? Mind the word order.
a)place,iron,lift,house,light,heat,use,form,change,wire
1.The conductor wires are placed high up.
2.Electromagnets lift iron weights.
3.The plastic box houses the conducting and the insulating elements of the apparatus.
4.The house is lighted and heated by solar energy.
5.The light went out.Light the candle,please.
6.After the metal was heated it changed its colour to a red heat.
7.Numerous changes are taking place in the uses of atomic energy.
8.Electric power is used universally.
9.The newly made invention has a great number of uses.
10.The wire and the source form a circuit.
b)balance,amount,water,fuel,control,measure,cause,increase.
1.The fuel-and-energy balance is important for industry.
2.Conductivity increases with heating
3.The machine should be re-fuelled
4.The amount of power used in the world in a year amounts to 12,000 million tons of equivalent fuel.
5.Water barriers are crossed by submarine cables.
6.The instrument is foot-controlled by a pedal
7.Force and motion go together; one is a cause,the other,a result.
8.An electromotive force causes the electrons to move.
9.Control of the apparatus is placed on the panel.
10.The volt is a measure of electromotive force.