Because the engine is still running while in neutral. Your problem is probably your radiator or lack of antifreeze. Antifreeze serves as what it's name implies and as as a coolant. Additionally since the automobile is not moving forward the radiator is not receiving ventilation provided by the incoming air.
In park or neutral, no.
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.
If it is a standard shift and not an automatic, yes as long as you put it in neutral. If it is an automatic you can disconnect the drive shaft. Otherwise you cannot tow it or you will damage the transmission as it will overheat.
yes
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.
The car's engine will soon overheat without some kind of fluid in the radiator. I'm taking off my coat before I overheat.
No beaxause it can overheat and catch fire No beaxause it can overheat and catch fire
drive it without coolant
No.
The engine will overheat.