Amonkey is sitting on a tree when it sees a hunter claiming a near by tree. the hunter is aiming directly at the head of the monkey.
the money jumps out of the tree at the exact same time the arrow is released from the hunters bow.
assume the hunter has perfect aim, the monkey has zero reaction time and that air resistance is negligible.
explain wether the monkey will avoid bring struck by the arrow.

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