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17 calculators across 9 subjects
Diluting adds solvent, never solute. The amount you pipette is the amount you end with.
Concentration is amount per volume, so amount is concentration times volume.
Substitute on both sides.
Each period adds r/n of whatever the balance is.
Interest then earns interest, so the same factor repeats every period.
After t years there have been nt periods.
Kinetic energy is the work it takes to get a mass up to speed.
From rest at constant acceleration, distance and speed are linked.
With F = ma, the acceleration cancels out.