Definition of Hemisphere. Hemisphere is the exact half of a sphere. More About Hemisphere. When a plane cuts across a sphere at its center, it forms two hemispheres. Surface area of a hemisphere of radius r is given by 2pr2. Volume of a hemisphere of radius r is given by 2/3pr3.
First, low water in the toilet BOWL case. If the water in the toilet BOWL is low after flushing, I see four likely causes, in order of most likelihood -. 1) the fill valve is not putting enough water into the toilet bowl.
When the toilet flushing slowly becomes a problem, one of the first things that you should check is the back tank of the toilet. Make sure that the reservoir tank is filling up completely each time that you flush. Over time mineral build up will occur in your tank and this may be causing the float to close prematurely.