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Physics, 23.06.2019 01:20
Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?
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Physics, 23.06.2019 03:30
Three resistance 4,4 and 6 ohms are joined in the series.the total resistance will be
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Physics, 23.06.2019 05:30
Which of the following best describes the shape of earth's orbit? a.ellipticalb.circularc.spirald.figure eight
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A1.2-mol sample of hydrogen gas has a temperature of 21 ∘c....
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Chemistry, 19.11.2019 17:31
Mathematics, 19.11.2019 17:31