Science, asked by blchandaknokha, 5 months ago

four machine which do not require electricity to work calss 1

Answers

Answered by arpitkumar2701

2

Explanation:

Gravity lamp.

Pedal-powered washer/dryer.

Radiational-cooling refrigerator.

Non-electric computers.

Electricity generating smartphone case.

Answered by wipronreddy

0

Explanation:

gravity lamp
non electric computers
electricity generating smartphone case
pedal powered washer

maybe it's helpful for you ☺️

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