(eg. 60 watts, a typical rating for an incandescent light bulb; or 13 watts, the rating for a compact fluorescent light bulb with light output comparable to a traditional 60 watt light bulb.). Ad.
What is RO? Reverse Osmosis (RO) is the process to have clean and pure water through a permeable or semi-permeable membrane. In Reverse Osmosis, pressure is used to force a solution through membrane. The solute remains on the one side and the solvent passes through the membrane to other side.
Ros. Very fortunate and lucky, she's a fairly pretty girl who is given a lot of attention and grew up in a rich family. Nice to be with at first. Although she thinks she's better than everyone else because of her wealth and fortune. She is quite an attention seeker, and constantly loses friends. She is dogamatic and KNOWS she's right. She will never admit her mistakes, as though it will ruin her reputation.