There is a consideration that water consists of major portion of our body and proper intake of water is essential for a healthy life. Also with that there is a discussion held on the topic of water contained in a glass. Often people are suspicious towards the water, weather there is a filled or emptied space in a glass containing water. To gain knowledge internet is considered to be the best source, but working with an internet demands its speed, calculated by a well known test named as Speed Test.
Discussing that factor there you got some idea of having a balanced concept towards water. Dealing to that concept when you pour water in a glass or a cup, there is some space left at above edges of a glass or you pour water to a glass touches half of a glass. There a discussion arise that weather a glass is filled with water or there is some space empty towards its above edges. Feeling that concept of fulfill, there you had to bit decisive towards the phenomenon.
There you had an empty space, but there is water filled upto half of the glass. There you need to know that discussion about the glass with water is always carried out about the filling of a glass so there you got an answer that glass is half filled not half emptied. Discussing further you can take information from an internet being an important informative source. Working with an internet demands its speed, checked by a well known test named as PTCL Speed Test.