2. Determine the density, and the uncertainty in the density, of a rectangular prism made of wood. The dimensions of the prism (length L, width W, height H) and mass M were measured to be:

L = (178 +/- 2) mm

W = (112 +/- 2) mm

H = (300 +/- 2) mm

M = (2223 +/- 5) g

Question 1: Which term makes the largest contribution to the total uncertainty?

Question 2:Hence, if one wants to improve the overall precision of the measurement of the density, for which measurement would it be best to try to reduce the uncertainty?