Physics, 07.06.2021 01:00 breanastone15
if an earth like planet orbits its sun like star at a distance of 4AU, what is its orbital period in earth years? ​
Answers: 3
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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What was the first instrument to ever record an earthquake?
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Does heating a metal wire increase or decrease its electrical resistance? why?
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Physics, 23.06.2019 00:30
Arope has one end tied to a vertical support. you hold the other end so that the rope is horizontal. if you move the end of the rope back and forth with a frequency of 4 hz, the transverse wave you produce has a wavelength of 0.5 m. what is the speed of the wave in the rope?
Answers: 1
if an earth like planet orbits its sun like star at a distance of 4AU, what is its orbital period in...
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