Two spherical shells have a common center. the inner shell has radius r1 = 5.00 cm and charge q1 = +4.00×10−6 c; the outer shell has radius r2 = 15.0 cm and charge q2 = −6.00×10−6 c. both charges are spread uniformly over the shell surface. take v = 0 at a large distance from the shells. a) what is the electric potential due to the two shells at the distance r = 2.50 cm from their common center.
b) what is the electric potential due to the two shells at the distance r = 10.0 cm from their common center.
c) what is the electric potential due to the two shells at the distance r = 20.0 cm from their common center.

Which terms describe the purpose of antennas on devices that use radio waves? transmit and receivemodify and amplifyamplify and receivemodify and transmit

5submission this assignment is worth 20 points total. you are required to submit the following by next lab: 1. (3 points) determine the equation for the output angular velocity ω2 = θ˙ 2 as a function of θ1, ω1 = θ˙ 1 and α. you must show all your work to receive credit. 2. (2 points) use the result of problem#1 to plot ω2 over 0 ≤ θ1 ≤ 360deg with ω1 = 360deg/sec. do this for α = {10,30}deg. show the results on the same plot and properly label the axes, title, legend. for this you can use matlab or ms excel. 3. (3 points) determine the equation for the output angular acceleration ω˙ 2 and create a plot similar to the one in problem#2. 4. (10 points) submit plots of the results (ω2 and ω˙ 2) obtained from creo/mechanism and compare them to results of problem#2 and problem#3. note that you should do these comparisons for the two cases with α = {10,30}deg. 5. (2 points) provide a brief explanation of the results. did they match? what are the implications as misalignment angle increases?

This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.