26. When a steel block at 100'C is placed on top of a copper block at 20" the thermal energy of the copper begins
to increase. Which of the following is the source of this increase in energy?
Α.
the work done by the molecules within the copper
B
the work done by the interaction of the two metais
Cheat flowing by means of conduction
D. heat flowing by means of radiation
Answer ASAP

Personal finance skills have the most significant impact on an individual’s

Around the third week of a college class, a professor decides she’s had enough, is tired of dealing with bureaucracies, and wants out. so one day, instead of coming to class, she flies to tahiti and sells souvenirs on the beach. if this happened, the college would simply assign a substitute to finish the course. what does this tell you about the nature of the authority wielded by a professor?

In exchange for land, a knight agrees to be a sort of sub-vassal to a vassal. this agreement was known as: investiture homage tyranny subinfeudation