Acompound
made of non-metals
with more than 1 of
leach element

big big big big big   bigbig big big big big big big big big big big big big big big big big big big big big big big big penis

3 hours because it is a decent distance.

listen, you cant how young you were.

"you didn't chose the stud life. the stud life chose you."

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.