Click Reset and then click on the toaster. Using the Gizmo, create four energy paths to explain how the toaster could get its energy. I have given
you one step in each path to help you figure them out! (One path will only
have three objects.)
A
[ Select
-> Air -> [Select)
[ Select)
<
B.
[Select]
-> Water -> [Select]
->
[Select)
<
C.
[Select)
<
-> Solar Cell -> [Select]
D.
[Select)
-> Corn ->
[Select]
[Select)
<

Two horizontal plates with infinite length and width are separated by a distance h in the z direction. the bottom plate is moving at a velocity u. the incompressible fluid trapped between the plates is moving in the positive x-direction with the bottom plate. align gravity with positive z. assume that the flow is fully-developed and laminar. if the systems operates at steady state and the pressure gradient in x-direction can be ignored, do the following: 1. sketch your system 2. identify the coordinate system to be used. 3. show your coordinates and origin point on the sketch. list all your assumptions. 5. apply the continuity equation to your system. nts of navier stokes equations of choice to your system 7. solve the resulting differential equation to obtain the velocity profile within the system make sure to list your boundary conditions. check units of velocity 8. describe the velocity profile you obtain using engineering terminology. sketch that on the same sketch you provided in (1). 9. obtain the equation that describes the volumetric flow rate in the system. check the units.

Blank liquids and gases exert a buoyant force on objects placed in them

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?