Science, asked by panchalsahilpanchal7, 5 months ago

(Ans.0.0033 cal /(gm "C))
Project :
Collect information about bimetallic strips
and discuss in your class how a fire alarm is
made using it.​

Answers

Answered by lakshmimandi2248
3

Explanation:

The bimetallic strip in a fire alarm is made of two metals with different expansion rates bonded together to form one piece of metal. ... When the strip is heated by fire, the high-expansion side bends the strip toward an electrical contact.

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