Unwanted resistance is being discussed.
Technician A says that unwanted resistance can be caused by a loose ground connectic
Technician B says that unwanted resistance can be caused by corrosion at a connectior
Who is correct?
a. Technician A
c. Both Technician A and B
b. Technician B
d. Neither Technician A nor Technician B

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.

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?