Physics, 29.07.2019 05:00 dustinralph9768
What is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.30 m? what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 0.10 m? what is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m? what is the frequency of a wave that has a wave speed of 80 m/s and a wavelength of 0.20 m? what is the frequency of a wave that has a wave speed of 120 m/s and a wavelength of 0.40 m? what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 440 hz? what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 880 hz? what is the wavelength of a sound wave that has a speed of 250 m/s and a frequency of 400 hz? what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 2.0 m? what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.50 m?
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Physics, 21.06.2019 22:50
Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.
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Physics, 22.06.2019 03:00
Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot
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Physics, 22.06.2019 08:00
1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving
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What is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.30 m? what is...
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