When we changed gravity on something, we changed two things. can the same idea be applied to electrical force? (the answer is yes) so what are they?

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

Newtons view of arrangement of the universe. don't copy from anywhere.

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