3. A sample of neon has a volume of 1.83 L at 23.5 °C. At what temperature would the gas occupy 5.00 L? Assume pressure is constant.

h let me think

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

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.