Due: Friday, December 10, 2021 at 11:59 pm Imagine you have two electricity circuits. One of the imagine you have two circuits. One of the circuits contain a resistor and a lightbulb and the other contains 2 resistors and a lightbulb, what happened to the
lightbulb in the second circuit?

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