Question

question 34: complete the sentence: when converting units, you must cancel out the ______ units.
a. unwanted
b. desired
c. constant
d. fixed
question 35: complete the sentence: one kilometer is equivalent to ______ meters.
a. 1000
b. 100
c. 10
d 0.001
question 36: complete the sentence: in dimensional analysis, ensuring that an equation is ______ is essential

Explanation:

For question 34, when converting units using dimensional - analysis, we cancel out the units we don't want in the final result. For question 35, the prefix "kilo -" means 1000, so 1 kilometer = 1000 meters.

Answer:

Question 34: A. unwanted
Question 35: A. 1000