HELP HELP HELP To fully describe the ejection of electrons from a metal's surface, scientists
must consider which of the following to be quantized?
A. Both light and matter
B. Neither light nor matter
C. Light only
O D. Matter only

What is the relationship between the direction of motion of the balloon and the wind currents

What organization and environment is described above?

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