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Physics, 28.06.2019 13:30, jaallen3679
Which example is most likely powered by direct current? a. the glove-compartment light in an automobileb. a household electric frying panc. the lamp in a kitchen ceilingd. a bathroom ceiling fan
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Physics, 22.06.2019 15:00, lolweapon
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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 22:10, shimmerandshine1
Astep up transformer has 250 turns on its primary and 500 turns on it secondary. when the primary is connected to a 200 v and the secondary is connected to a floodlight that draws 5a, what is the power output? show all of your work.
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Which example is most likely powered by direct current? a. the glove-compartment light in an automo...
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