In this lesson, we will learn how to compare values as ratios, fractions of each other, and as percentages of each other.
Q1:
The ratio of the mass of a proton to the mass of an electron is 1,836. What is the ratio of the mass of the electron to that of the proton? Answer to five decimal places.
Q2:
A solar power station is able to generate electrical power for 16 hours of a summer day. What fraction of the day does the power station generate electrical power for? Answer to two decimal places.
Q3:
A pendulum takes 5 seconds to complete one oscillation. A shorter pendulum takes only 1 second to complete an oscillation. What is the ratio of the shorter pendulum's period to the longer pendulum's period?
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