"calculate the speed of this sound wave by recording how much time it takes to travel 5 meters. use the (old school) velocity equation: v = d/t show units in your work. 292.39 m/s= 5 meters/.0171 secs." and here's the question i need with: "based on the speed you measured above, how long would it take for you to hear thunder if you observed lightning and it was seen to be 1620 meters away? "
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Physics, 22.06.2019 19:30
The ability to make things happen is also called a. heat b. force c. matter d. energy
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Physics, 22.06.2019 23:10
Ablue car pulls away from a red stop-light just after it has turned green with a constant acceleration of 0.5 m/s 2 . a green car arrives at the position of the stop-light 6.5 s after the light had turned green. if t = 0 when the light turns green, at what time does the green car catch the blue car if the green car maintains the slowest constant speed necessary to catch up to the blue car? answer in units of s.
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Physics, 23.06.2019 13:00
The maximum wavelength of light required to eject an electron from zinc is 270nm. calculate the threshold frequency of zinc.
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"calculate the speed of this sound wave by recording how much time it takes to travel 5 meters. use...
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