(a) (i) (ii) Distinguish heat from temperature. Mention three (3) factors for expansion of solids (b) Briefly, explain t
Posted: Thu Jul 07, 2022 2:06 pm
(a) (i) (ii) Distinguish heat from temperature. Mention three (3) factors for expansion of solids (b) Briefly, explain the following: Linear expansion (i) (ii) (iii) (c) A steel bar 40mm x 40mm x 750mm long is heated from 30°C to 180°C. The coefficient of linear expansion for this steel is 13 x106/k Surface (superficial) expansion Volumetric (cubical) expansion