5. Liam is working on a circuit and notices it's quite hot to the touch. What's causing the heat Liam Is noticing A. High voltage
B. High wattage
C. High resistance
D. High current

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way