Hi guys i figured someone here could answer these questions once and for all!

Four questions:
#1 on a loss of load on a three phase motor, does the CURRENT DRAW increase or decrease?
#2 on a loss of load on a three phase motor, does the POWER FACTOR increase or decrease?
#3 on a loss of load on a single phase motor, does the CURRENT DRAW increase or decrease?
#4 on a loss of load on a single phase motor, does the POWER FACTOR increase or decrease?

Simple question it seems but, I have asked many people and everyone has a different answer. please if you cant back up your answer with therory dont reply. thanks.