Which of the following are units that can be used to describe vector
quantities?
Check a...
Physics, 22.04.2020 19:06 Khalifasmart21
Which of the following are units that can be used to describe vector
quantities?
Check all that apply.
A. Kilometers per hour
B. Kilograms
c. Meters per second squared
D. Meters
Answers: 2
Physics, 22.06.2019 14:30, willoughbysierra
The man of mass m1 and the woman of mass m2 are standing on opposite ends of the platform of mass m0 which moves with negligible friction and is initially at rest with s = 0. the man and woman begin to approach each other. derive an expression for the displacement s of the platform when the two meet in terms of the displacement x1 of the man relative to the platform.
Answers: 1
Physics, 22.06.2019 15:20, mjwaple57
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
Mathematics, 04.07.2019 07:30
English, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
English, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
English, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30
Mathematics, 04.07.2019 07:30