Physics, 09.08.2019 03:10 shakira11harvey6
Which type of object would likely cause more damage if it struck near an urban area: a small metallic object or a large stony/icy one?
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Physics, 22.06.2019 00:00
Astate of matter all that has define volume and can flow is a(n)
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Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
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Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
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Physics, 22.06.2019 22:50
What is an electric motor? explain its operation. 2-3 sentence
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Which type of object would likely cause more damage if it struck near an urban area: a small metall...
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