Question

the measured mass and volume of a body are 22.42 gram and 4.7 cm cube respectively with possible errors of 0.01 gram and 0.1 cm cube the maximum error in density is​

Answer 1

Answer:

m = 2.00 gm      Δm = 0.01 gm

V = 5.0 cm³        ΔV = 0.1 cm³

d = m/V = 2/5 = 0.40  gm/cm³

density = d = m/V

   =>   Δd / d = Δm / m +  ΔV/ V

                    = 0.01/2  +  0.1/5 

                    = 0.025

Δd = 0.025 * 0.4 = 0.01  gm/cm³

d = 0.40  +-  0.01 gm/cm³

hope it helps..!!