Question

find the percent error of the measurement 7cm

Answer 1

Percent error is calculated using the formula:

(Experimental Value - Accepted Value) / Accepted Value * 100%

Assuming the accepted value is 7 cm:

Percent Error = (Measured Value - Accepted Value) / Accepted Value * 100%
Percent Error = (7 - 7) / 7 * 100%
Percent Error = 0 / 7 * 100%
Percent Error = 0%

Therefore, the percent error of the measurement 7 cm is 0%.