In the diagram, the liquid is vaporizing at which point?

The liquid is vaprizing at point C

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr