This measurement can be made either with the steel ruler or with the magnifier ... The best way to do this is to position the long zero line of the magnifier scale on the left edge of groove 3 then ...
measuring jugs and rulers. Students could identify the scale on these and decide which piece of equipment is most appropriate to accurately measure a series of objects and liquids.
measuring jugs and rulers. Students could identify the scale on these and decide which piece of equipment is most appropriate to accurately measure a series of objects and liquids.
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