Does water conduct electricity?

Does water conduct electricity?

What is distilled water?

Pure water is distilled water.

Process of producing distilled water:

• boil water

• collect steam

• condense steam to form liquid water - condensed steam does not contain any dissolved salts

Investigating whether water conducts electricity

Multiple Choice

Does pure water conduct electricity

• Yes

• No

Multiple Choice

What can you do to make Pure water conduct electricity

• Add sugar

• Heat water

• Add salt

• all of the above

Multiple Choice

Is it safe to carry out electrical works during heavy rain?

• Yes, by wearing a black coat

• Yes , by wearing a rain coat

• No, Because rain water contains dissolved salts

Multiple Select

Incase of fire , firemen before using water hoses , shut the main electrical supply.

explain why ?

• Water in hoses contain salt

• water is a good conductor of electricity

• Firemen do not like electricity

• All of the above

Multiple Choice

which has more conductivity

• Sea water

• Drinking water

• well water