Physics, 16.03.2020 21:54 kenken2583
Ampres law is often written contourintegral B vector (r vector) middot dl vector = mu_0I_enclosed. The integral on the left is
(A) the integral throughout the chosen volume.
(B) the surface integral over the open surface.
(C) the surface integral over the closed surface bounded by the loop.
(D) the line integral along the closed loop.
(E) the line integral from start to finish.
Answers: 2
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Answers: 1
Physics, 22.06.2019 08:30
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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 22:50
The chart shows daniela’s run through her race. what is her velocity? 1.5 m/s 2 m/s 2.5 m/s 5 m/s
Answers: 1
Ampres law is often written contourintegral B vector (r vector) middot dl vector = mu_0I_enclosed. T...
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