Suppose three mass measurements are taken as follows: 210 ± 15 kg, 28 ± 5 kg, and 33 ± 6 kg. find the sum of the masses, mm.
on a separate piece of paper, write the equation for the sum of masses: m = m1 + m2 + m3. find the value of m, δm, and mm. show your work. note: refer to figure 10 to determine the appropriate equation for calculating δm.
write your name and date on the paper. take a clear photograph of your work and upload the image into photo 3.
record the value of mm in data table 1.