Why does the water leak when the bucket breaks?
But now the bucket is broken, the air hole can go directly from the water, can not form a sealed environment, internal and external pressure must be balanced, so the water will always flow down, know the pressure balance, that is when the air inside and outside
You mean the bucket is broken, but the water level is lower than the broken position, but the water dispenser is leaking, isn't it?
If so, it is not bad, because when the bucket, the bucket upside down in the water dispenser, water connected to form a sealed environment, to go into the air, only to open the dispenser switch when I, only water, and with air into the bucket, so that the air pressure inside and outside the strong balance how many, how much less water, how much air.