In your laboratory notebook, on a new page, draw a set of vertical equipotential lines 2.0 cm apart, and about 15 cm long. label the equipotential lines with potentials 1 volts apart (ie: 0v, 1v, 2v …) going from left to right. now draw in electric field lines that have the appropriate relationship to these equipotential lines. question: how would you describe this field based on the pattern of field lines? make sure to include arrows on the field lines indicating their directions. finally, use the relationship above for e in terms of the change in v to determine the magnitude of the electric field at a few different locations. indicate those locations on your picture, and write down the value of e next to those points

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.

True or false: the revolution of the earth creates day and night as it rotates around the sun

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.