Physics, asked by theswett45, 1 year ago

which of the following has minimum thermal expansion
a .Iron Bar
b .Petrol
c .Bio gas
d .Wood
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Answers

Answered by Anonymous
1

Hey there!!

Wood shows the minimum thermal expansion

Answered by unknown2412
1

Answer:

d) wood has least thermal expansion

Explanation:

thermal expansion means change in shape or size due to change in temperature... wood is not a good conductor of heat so it does not expand much

hope this helps

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