IS_Energy &Matter

What is battery?

Name the three types of battery

Ans:_____/_____/_____

Which one is rechargeable battery?

• Zinc-carbon cell

• Button cell

• Lithium ion cell

• Alkaline cell

What are the examples of zinc-carbon cell?

What are the examples of button cell?

What are the examples of lithium ion cell?

What are the sizes of different batteries (zinc-carbon cell)?

Ans:____/____/____/____

What are the poles of a battery?

• North pole

• Positive pole

• Negative pole

• Right pole

• South pole

Before we install batteries in a electric devices, we should check the battery ______ for the __________ on fittings the batteries?

Ans: ______/______

Should we use zinc-carbon or button batteries to power the household electrical appliance like washing machine, refrigerators? What should we use?