Q: Find the Exponential Fourier Series of the triangular waveform shown over the interval (-T 0 /2,T 0 /2) . Also find the average power using parseval theorem. Take T 0 =4 .

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?