Question

Write two conversion factors for each of the following.

a. a 16% (by mass) salt solution
b. a density of 1.25 g/mL
c. a speed of 25 m/s

Answer 1

(a) The conversion factors for 16% salt solution is 0.16 salt solution.

(b) The conversion factors for density of 1.25 g/ml is 1.25 g/cm³ and 1,250 kg/m³.

(c) The conversion factors for speed of 25 m/s is 90 km/h and 1.5 km/min.

What is a conversion factor?

A conversion factor is a number used to change one set of units to another, by multiplying or dividing.

The conversion factor of 16% salt

16% = 16/100 = 0.16 salt

The conversion factor of a density of 1.25 g/ml

1.25 g/ml = 1.25 g/cm² = 1,250 kg/m³

The conversion factor of a speed of 25 m/s

25 m/s = 90 km/h = 1.5 km/min

Thus, the conversion factors for 16% salt solution is 0.16 salt solution.

The conversion factors for density of 1.25 g/ml is 1.25 g/cm³ and 1,250 kg/m³.

The conversion factors for speed of 25 m/s is 90 km/h and 1.5 km/min.

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