During the execution of a play, a football player carries the ball for a distance of 33 m in the direction 58° north of east. to determine the number of meters gained on the play, find the northward component of the ball's displacement.

Abird sitting high in a tree is an example of what type of wnergy

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

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