find a retinal number between
and
Answers
Answered by
1
Step-by-step 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.
Similar questions
English,
2 months ago
Physics,
2 months ago
English,
4 months ago
Social Sciences,
4 months ago
Accountancy,
9 months ago
Accountancy,
9 months ago