WorksheetsElectricity
Total questions: 21
Worksheet time: 21mins
How do we use electricity at home?
When we play baseball.
When we read a book.
When we play with our friends.
When we wash our clothes or heat our food.
What does a plug do?
It connects appliances to electricity.
It does not connect appliances.
It only connects wires.
It is covered with plastic.
How can we prevent accidents when using electricity?
It is OK to touch plugs sockets with fingers.
Using many plugs in one sucket.
Keep electrical items away from water.
Work in our computer and drinking water.
One rule for using electricity is.....
It is OK to iron and use your phone.
Too many plugs at a time in one socket.
Touch electrical items with wet hands.
Never leave a plug near water.
How can we tell if something is very hot?
When we touch it.
When we can see vapor.
When we drink it.
When we smell it.
How can we measure the temperature of objects?
With a thermometer.
With an anemometer.
With our hands.
When the objects turn red.
What is a safety tip when using electricity?
Touch everything with your hands.
Ask an adult to help with electical items.
Leave the candles on.
Play with matches.
A buzzer produces sound.
TRUE
FALSE
Batteries store electrical energy.
TRUE
FALSE
Removing the plug of an appliance with wet hands.
SAFE practice
DANGEROUS practice
Putting liquids like water and juice away from an electric appliance.
SAFE practice
DANGEROUS practice
Sticking your finger to an electric outlet.
SAFE practice
DANGEROUS practice
A/an ________________ circuit has no breaks and the bulb will light up.
open
closed
10. A/an _____________ circuit has a break and the bulb will not light up.
open
closed
Which of these is the best example of electric energy being transformed into heat energy?
lamp
fan
telephone
toaster
