In the textbox below, write a short paragraph describing how the speed of sound waves differs through different mediums. In your paragraph you must use the following terms: sound
medium
solid
liquid
gas
particles closer together
particles further apart
fastest or fast
slowest or slow
As you use the vocabulary words in your paragraph be sure to highlight them.

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