Mathematics, 22.07.2020 01:01, katiewhitlock1014

29 If we round to 1 significant figure, sound travels at a speed of approximately 0.3 kilometers per second, while light travels at a speed of approximately 300 000 kilometers per second. 29a Express the speed of sound in kilometers per second in scientific notation.

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29 If we round to 1 significant figure, sound travels at a speed of approximately 0.3 kilometers per...