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.
1 After water service is cut off, you'll have one normal flush left with your toilet if water is still in the tank. 2  When filling the bucket, 16 cups is equal to 1 gallon.  Never leave a bucket of water unattended if you have small children. A child could fall in head first and drown.