Physics, 08.04.2020 21:11 lorihab1970
The speed of a wave is 65 m/s. If the wavelength is 0.8 meters, what is the frequency of the wave?
(Formula: wave speed = à xf)
a. 65.8 Hz b. 52.0 Hz C. 0.123 Hz d. 81.25 Hz
Answers: 3
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Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
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Your science teacher brings in a speaker to talk to your class about climate change. during the session, students ask a few questions. which questions are related to the current evidence on climate change
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The speed of a wave is 65 m/s. If the wavelength is 0.8 meters, what is the frequency of the wave?
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