metel rim is fixed in the wooden cart wheel by heating rim beacause it
a) expands on heating
b) contracts on heating
c) shows no changing
on heating.
d) none of these
Answers
Answered by
9
Answer:
The metal rim is made slightly smaller than the wooden wheel. On heating, the rim expands and fits onto the wheel. Cold water is then poured over the rim, which contracts and fits tightly onto the wheel.
Answered by
0
Answer:
ok plz mark as brainlist
Explanation:
answer is option a
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