7. To determine the flowing velocity of a stream, a student dropped a ball into the water. He measured that in 5 minutes the ball moved 15 m downstream. What was the stream velocity? If the cross-sectional area of the flow channel was 10,000 cm², how much water (in m³) flowed through the stream in 1 hour?

7. To determine the flowing velocity of a stream, a student dropped a ball into the water. He measured that in 5 minutes the ball moved 15 m downstream. What was the stream velocity? If the cross-sectional area of the flow channel was 10,000 cm², how much water (in m³) flowed through the stream in 1 hour?

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter1: Matter And Measurements

Section: Chapter Questions

Problem 35QAP: The height of a horse is usually measured in hands. One hand is exactly 1/3 ft. (a) How tall (in...

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