Answers: 2
Physics, 22.06.2019 15:20
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
Answers: 2
Physics, 22.06.2019 20:00
Anika asks eva to roll a basketball and then a bowling ball to her. which requires more force to roll, and why?
Answers: 3
Physics, 23.06.2019 08:30
If we compare the force of gravity to strong nuclear force, we could conclude that
Answers: 1
What it's the nature of stars and how do they populate a galaxy...
English, 25.10.2021 02:20
Business, 25.10.2021 02:30
Chemistry, 25.10.2021 02:30
English, 25.10.2021 02:30
History, 25.10.2021 02:30
Biology, 25.10.2021 02:30
Mathematics, 25.10.2021 02:30
Mathematics, 25.10.2021 02:30
Mathematics, 25.10.2021 02:30
Mathematics, 25.10.2021 02:30
Mathematics, 25.10.2021 02:30