Mains and Batteries Science

​SRL Science Year 3G​

​Electricity

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​by Teacher Sabrena Diane.

​Assalam and Good Morning class..

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​How are you today?

​Hope you are all fine and healthy.

​Okay class.. Are you all ready for our next lesson.

​Read and try to understand the lesson.

​Do you remember what we learnt on our previous lesson on

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"Electricity".

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​There are two types of eletricity:

​a) Dry cell or batteries

​b) Main electricity

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​Remember:

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a) electricity is a type of energy.

b) electricity is important in our everyday life.

​c) electricity can be very dangerous.

​d) electricity passes through metal wires.

​e) electricity is needed everywhere.

​Okay I hope you will remember all that we learnt.

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​Now lets do a quiz. Good Luck.

Multiple Choice

This appliances or object uses electricity from ____________

• Main Electricity

• Dry Cell

Multiple Choice

This appliances or object uses electricity from ____________

• Main Electricity

• Dry Cell

Multiple Choice

What is electricity?

• Rocks in the ground.

• A city where people live.

• A form of energy.

• A push or pull that makes something move.

Multiple Choice

State whether the following statement

is true or false.

Batteries are not a source of electricity.

• True

• False

Multiple Choice

Which one of the following is NOT using electricity?

Multiple Select

Tick the pictures that use electricity.

Multiple Choice

Electricity can be used only in our homes and schools.

• True

• False

Multiple Choice

Which of these objects does not use electricity to work?

Multiple Choice

What is the source of electricity of the object in the picture?

• Main Electricity

• Cells / Batteries

• Cannot be determined

Multiple Choice

Which of the objects below needs electricity to work?

Multiple Choice

The ______________ uses electricity to boil water.

Multiple Choice

The ______________ uses electricity to show the time.

Multiple Choice

Which of the following uses electricity safely?

Multiple Choice

Electricity flows through...

• Wires

• Rope

• Rubber

Poll

Tick the ones you use everyday.

Multiple Choice

What is this in the picture?

• Plastic sticks

• Wires that carry electricity

• Skipping rope

Multiple Choice

Safe or not safe?

• safe

• not safe

Multiple Choice

Safe or dangerous?

• safe

• dangerous

Multiple Choice

Safe or dangerous?

• Safe

• Dangerous

Multiple Choice

Safe or dangerous?

• safe

• dangerous

Multiple Choice

Safe or unsafe?

• safe

• unsafe

Multiple Select

Tick the activities that are dangerous.

• Using the fan on a hot night.

• Holding a battery in your hand.

• Using electricity near water.

• Plugging too many things into mains electrical socket

Multiple Select

Tick the activities that are safe.

• Plugging in the computer with wet hands.

• Putting batteries in your toy.

• Touching a power line that is down.

• Playing on the computer when it is plugged in.

Multiple Choice

Does this thing use electricity from the mains, batteries or both?

• the mains

• batteries

• both the mains and batteries

Multiple Choice

Does this thing use electricity from the mains, batteries or both?

• the mains

• batteries

• both the mains and batteries

​The End. Well done..

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You finished your quiz now lets see your score.

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