A student wishes to determine the thickness of a rectangular piece of aluminum foil but cannot measu — Laboratory Chemistry Chemistry Question
Question
A student wishes to determine the thickness of a rectangular piece of aluminum foil but cannot measure it directly. She can measure its density (d), length (l), mass (m) and width (w). Which relationship will give the thickness?
A.✓ Correct
m / (d · l · w)
B.
(m · l · w) / d
C.
(d · l · w) / m
D.
(d · m) / (l · w)
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