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.
Why My Toilet Flushes Slowly. When a toilet flushes slowly there are really on two possible causes. The water is either slow going out through the trapway of the toilet bowl drain or, the water is too slow going from the tank to the bowl and the siphon of the water out the drain never occurs. The siphon is the process that rapidly clears the bowl and its contents with the gulping of air down the drain at the finish.