HELPDoes anyone have the answers for: Lesson 1 & 2: Final Exam Physical Science Cumulative Exam Connexus If you do please give them to me All 1-100 i will give you brainliest

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

If you let go of the notebook after lifting it, will it move? how?

Is a volume of space that is empty of matter.