Physics, 26.07.2019 20:30 aidengalvin20
Awave has a wavelength of 13 mm and a frequency of 6 hertz. what is its speed? your
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Physics, 22.06.2019 15:30
This is the number of complete movements of a wave per second.
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Physics, 22.06.2019 16:30
He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
Answers: 2
Physics, 22.06.2019 19:40
Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earthโs magnetic field, which is 0.50 g. is this value cause for worry?
Answers: 1
Awave has a wavelength of 13 mm and a frequency of 6 hertz. what is its speed? your...
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