The mass of a chemical in a reactor changes at a rate measured in kilograms per hour

MATHEMATICS · Subjective · A Level · Mathematics · Quantities and units in mechanics · Quantities and units in mechanics

Problem

The mass of a chemical in a reactor changes at a rate m′(t)m'(t) measured in kilograms per hour. State the units of the definite integral ∫03m′(t) dt\displaystyle \int_{0}^{3} m'(t)\,dt.

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