Calculate the coefficient of cubical expansion of zinc bar.whose volume is increased o.25m^3 from 0.3m^3 due to the change in its temperature of 50k
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Answer:
Explanation:
The formula for coffecient of cubical expansion is
ΔV/v*Δt
=(0.05)/0.25*50
=(5)/25*50
=1/250
=4/1000
=0.004
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