Answers: 3
Another question on Physics
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Physics, 22.06.2019 11:00
Alarge box of mass m is pulled across a horizontal frictionless surface by a horizontal rope with tension t. a small box of mass m sits on top of the large box. the coefficients of static and
Answers: 1
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
You know the right answer?
7. If the arrow on the left is pushing the box with a force of 50N and the arrow on the right is pus...
Questions
Mathematics, 18.07.2019 17:40
Mathematics, 18.07.2019 17:50
Mathematics, 18.07.2019 17:50
Mathematics, 18.07.2019 17:50
Computers and Technology, 18.07.2019 17:50
History, 18.07.2019 17:50
Biology, 18.07.2019 17:50
English, 18.07.2019 17:50
English, 18.07.2019 17:50
