Physics, 06.05.2021 22:10, allieliquori

How does uncertainty relate to measurements and calculations made during an investigation? There is uncertainty in each measurement, as indicated by significant figures.
There is uncertainty in each count of items used in a procedure.
There is no uncertainty in an answer calculated using significant figures.
There is no uncertainty if the best equipment is used correctly.

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How does uncertainty relate to measurements and calculations made during an investigation? There i...