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A student sets up the following equation to convert a measurement.

(The ? stands for a number the student is going to calculate.)
Fill in the missing part of this equation.

A student sets up the following equation to convert a measurement. (The ? stands for-example-1
User Tglaria
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1 Answer

15 votes
15 votes

Answer:


(1 m)/(100 cm)

Step-by-step explanation:

The final answer has a different set of units. In particular, meters (m) changes to centimeters (cm). To make this change, you need to multiply the first value by proportions.

When writing these proportions, it is important that they are arranged in a way that allows for the cancellation of units. For instance, since m is located in the denominator, it must be located in the numerator of the conversion.

Proportion:

1 m = 100 cm

The full expression:


-1.7*10^5(V)/(m) ·
(1 m)/(100 cm) =
? (V)/(cm)

^

As you can see, the old unit (m) cancels out and you are left with cm in the denominator.

User Gordon Truslove
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