Answer to Question #136580 in Physics for Dreennn

Question

e. Data on the compressive strength of a concrete block after testing

are as follows: 2.54 MPa, 2.59 MPa, 2.50 MPa, 2.56 MPa, and 2.52

MPa. Find:

e. 1

the average compressive strength

e.2 the range

e.3

e.4

e.5

the absolute uncertainty

the relative uncertainty

the compressive strength of the concrete block

e.6 the range of values (uncertainty) of the compressive strength the percent difference between and among the results (10

e.7

solutions)

. e.8 the percent error of each of the measurements if the accepted value is 2.55MPa (5 solutions)

Answer 1

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