There could be many reasons. Not enough coolant or bad flow, faulty thermostat, low oil. If the coolant freezes then it will overheat. If your car continues to overheat then you should have the coolant flushed and thermostat replaced.
no, it will not
no
sometime the fan do not work which can cause the car to overheat. Also it can be a fuse for the fan. Check your thermostat.
yes
The car's engine will soon overheat without some kind of fluid in the radiator. I'm taking off my coat before I overheat.
drive it without coolant
No.
The engine will overheat.
YesYes
no it can not.
yes
No