PROBLEM
of 989-980cm 2 . What minimum temp must it have so the
A arcular copper nng at 200 has...
PROBLEM
of 989-980cm 2 . What minimum temp must it have so the
A arcular copper nng at 200 has a hole with an areal
A
a Cross-
It can be slipped onto a steel rod having
sectional area of coord?
b. Suppose the ring and the rol are heated simultanead
What minimum change in temperature of both will
allow the ring to be slipped onto the end of the to
rod
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75 degree celcius a How much will the length
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