Question 1 Report
A metal of volume 40 cm3 is heated from 30 °c to 90 °c, the increase in volume is
no correct option
Answer Details
increase in volume, DV = RV1 ∆ θ = 3α Vsub>1 Dθ = 3 x 2.0 X 10-5 x 40 x (90 - 30) = 6 x 10-5 x 40 x 60 0.144 cm3 ∴ No correct option