Question

if the volume of a block of a metal changes by 0.12% when it is heated through 20degree celceat,What is cofficient of linear expansions of matal​

Answer 1

Answer:

$( {1}^{3} + {2}^{3} + {3}^{3} )$

samjhaa?

Answer 2

Answer:

Explanation:2✖️10^-3