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.
Bladder residual ultrasound. Itâs important to measure the volume of urine left in the bladder after you pass water, because if you are not emptying it properly this may mean you have an enlarged prostate. After youâve passed urine into a flow meter (see above), we scan your bladder to see how much urine is left behind.