Sound that reaches the ears after bouncing off a wall or a floor is called _____.
2 answers:
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Answer:
Explanation:
Firstly, let's convert these length to meters , in order to work with the same units:
a. 400 millimeters
b. 22 kilometers
c. 170 meters
Here the lenght is already in meters
d. 3.3 centimeters
Now that we have all the lengths in meters, we can order them from shortest to longest:
or