Physics, 08.10.2019 04:30 02s54mcoupe
During a thunderstorm, a lightning "bolt" carries current between a cloud and the ground below.
if a particular bolt carries a total charge of 31 c in 2.4 ms, what is the magnitude of the current in amps?
and how many electrons are in the process
Answers: 1
Physics, 21.06.2019 22:30
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Physics, 22.06.2019 15:20
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
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Physics, 22.06.2019 19:30
Because atoms of elements in the same group of thbecause atoms of elements in the same group of the periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t fe periodic table have the same number of neutrons, they have similar properties. select the best answer from the choices provided t f
Answers: 1
During a thunderstorm, a lightning "bolt" carries current between a cloud and the ground below.
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