Question

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​

Answer 1

Explanation:

Hope you find this useful

Answer 2

Answer:

$\alpha = 1.111 \times {10}^{ - 3} {k}^{ - 1}$

see the attachment dude

HOPE THIS WILL HELP YOU