Question

Draw the meniscus of water and show the
level at which measurement should be
taken.
וכז​

Answer 1

Answer:

The key to getting an accurate reading, is to measure the center of the meniscus whether it be concave or convex. E.g. with a concave meniscus, measure the bottom of the meniscus and for convex meniscus, take the reading from the top of the meniscus.

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