Using the image, how many possible compounds can be made that contain copper, sulfur, and oxygen? Write their names and formulas.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.

answerto predict;

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.