Physics, 25.04.2021 16:20 alexishenning
4. What is the frequency of a wave traveling at 300,000,000 m/s with a wavelength of .0025 m/cycle?please explain
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The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
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An object with initial temperature 130 ∘ f is submerged in large tank of water whose temperature is 50 ∘ f . find a formula for f ( t ) , the temperature of the object after t minutes, if the cooling constant is k = − 0.2 . remember newton's law of cooling (the rate of change of temperature with respect to time is equal to k times the difference between the temperature of the object and the surrounding temperature) ! : )
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4. What is the frequency of a wave traveling at 300,000,000 m/s with a wavelength of .0025 m/cycle?p...
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