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.
Toilet bowl water level drops, but no leakage. We have a bathroom that has a toilet and a bathtub/shower that we haven't used in over a year because of remodeling. I've noticed that the toilet bowl's water level drops to almost empty within 30 minutes of flushing.The toilet was working fine before we stopped using the bathroom.Unless I'm looking in the wrong places, I don't see any water spots anywhere so I don't think the toilet's leaking.'ve noticed that the toilet bowl's water level drops to almost empty within 30 minutes of flushing. The toilet was working fine before we stopped using the bathroom. Unless I'm looking in the wrong places, I don't see any water spots anywhere so I don't think the toilet's leaking.