A direct result of the Battle of Fort Sumter was that Lincoln only asked Northern states to supply troops.
Confederate states refused to send troops to the US Army.
Six additional states seceded from the Union.
Lincoln called for volunteers for the US Navy.

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?