Answer: It looks relevant and if you got all this info by yourself, wow, I'm impressed, GOOD JOB!
Explanation:
Answer:
160 W
Explanation:
The relation is ...
Real Power = (pf)(V)(A)
= 0.8(100)(2) = 160 . . . . watts
Answer:
A sand bed is necessary because it provides a refractory bottom for molten metal
:]