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.
The volume of water in the tank, its height above the bowl, restrictions or blockages between the tank and the bowl, or within the bowl all limit the speed and amount of work the tank water can perform. If your toilet is less than ten years old, you may have a first generation 1.6 gallon low flush toilet. These toilets were mandated by the 1992 Energy Policy Act in an effort to save water. Traditional toilets used 3.5 gallons of water per flush.