It is now time to turn in your observations from when you went outside and made some observations. You should include the following observations: the date and time of your observation the weather the phase of the moon, if you can see it constellations you can identify airplanes or other objects that appear to be moving in the night sky any other observations you may have If you would like to see how your Journal assignment will be graded, click the "View Rubric" link

Asquare 1m x 1m plate is shown below. all four of its edges are kept at 0 co. at t=0the temperature distribution is given by: y xtsins n75)=.a) using separation of variables determine the temperature distribution t(x,y,t)along the plate at any time t.b) discretize the heat conduction equation +=22222 txtusing a second-order centered difference scheme for the two second derivatives and a first-order forward euler scheme for the first derivative. using von neumann stability analysis, determine the stability criterion for the proposed discretization scheme in terms of , hand t. solve for the maximum allowable time step tmax