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This question was created from PHY 117M Lab 3 https://www.coursehero.com/file/18201449/PHY-117M-Lab-3/

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Were dealing with propagation of errors. Can you explain this a little better?

18201449-351859.jpeg

2. Volume and density of the rectangular block
V = HWL = (8 + 0.02cm)(2 + 0.02 cm)(2 + 0.02 mm)
ov
V = 1023.78 +
AH +
ov
av
dH
aw
AW+
OL
AL)
= 1023.78 + (WLAH + HLAW + HWAL) = 0.72
V = 1023.78 + 0.72 cm3
M
233.9+0.05 g
D =
=
223009.31 + 276.48mm

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