Printable worksheet ยท 1 of 4
Repeated measurements do not remove every error - Paper 1
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Invented ruler readings of one length: 6.2, 6.3, 6.4 cm. The ruler displays 0.1 cm steps. A calibration check finds every reading is too high by 0.3 cm. Assume that additive offset is constant for this exercise; do not present these numbers as your measurements.
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