Who can ? much love if you can .
select all that apply.
a convex lens

converges light
bulges in the middle
diverges light
is thinner in the middle

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

Which accounts for an increase in the temperature of a gas that is kept a constant volume

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