Physics, 20.05.2021 19:30 christyr2002
What is the wave speed of a wave traveling with a frequency of 56 Hz and 2 points a wavelength of 3 m? (Remember your units!) *
Answers: 2
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There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.
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When you see distant streetlights through smog, they look dimmer and redder than they do normally. but when you see the same streetlights through fog or falling snow, they look dimmer but not redder. use your knowledge of the interstellar medium to discuss the relative sizes of the particles in smog, fog, and snowstorms compared to the wavelength of light.
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Physics, 23.06.2019 03:00
Agust of wind pushes a beach ball with a force of 9 newtons.the ball rolls 10 meters in 3 seconds. what is the power of the wind?
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What is the wave speed of a wave traveling with a frequency of 56 Hz and 2 points
a wavelength of 3...
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