Acomposite plane wall consists of 2 different layers a and b with conductivity of 0.1 w/mk and 0.05 w/mk and thickness of 2 cm and 4cm respectively. outer surface of layer a kept at 2000 c and layer b kept at 500c. obtain steady state distribution of slab using cfd

Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i.e., a violation of one statement leads to the violatio the other statement)

Plan an experiment to measure the surface tension of a liquid similar to water. if necessary, review the ncfmf video surface tension for ideas. which method would be most suitable for use in an undergraduate laboratory? what experimental precision could be expected?