Two resistors, the first 12 ? and the second 6 2, are connected in parallel to a 48 v battery what is the power dissipated by each resistor? a) p1 144 w, p2-288 w b) p1-162 w, p2-324 w c) p1-180 w, p2-360 w d) p1-192 w, p2 384 w

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