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Solve Using Dimensional Analysis:

1.)  4508 s = _____ hr

2.)  258 nm = _____ Hm

3.)  8.1 µg = _____ Mg

4.)  6.4 KL = _____ cL

5.)  83 kg = _____ g

Aug 27, 2018

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Problem 1: $$3600$$ seconds are in $$1$$ hour, so we can do $$\frac{4508}{3600} ≈ 1.25$$ hours.

Problem 2: $$258$$ nanometers is equal to $$2.579999999e-9$$ hectometers, which is about $$2.58e-9$$ hectometers.

Problem 3: In order to convert micrograms to miligrams, we have to move to decimal point $$3$$ times to the left. This gives us $$0.0081$$ miligrams.

Problem 4: Remember: K H D B D C M(Kilo, Hecto, Deca, Basic, Deci, Centi, and Mili). This tells us that in order to convert kiloliters to centiliters, we need to move the decimal point $$5$$ times to the right. This gives us $$640000$$ centiliters.

Problem 5: To convert kilograms to grams, we have to move the decimal point $$3$$ times to the right. This will give us $$83000$$ grams.

- Daisy

Aug 27, 2018