Vapor pressure means pressure exerted by the vapor of the liquid on the surface of the liquid. When liquid is cold, say water at 0Â°C at normal pressute, there will be absolutely no water vapour at its surface as all water has solidified. It will be called as low vapor pressure. When water is boiled at normal pressure, 100Â°C, all the water will begin to vaporize and all its surface will be occupied by vapour. Pressure exerted by this vapor will be same as atmospheric and called as high vapor pressure.
What hand should you wear it on? The hand and finger for the promise ring depends on the individual. Typically they are worn on the ring finger of the left hand, in the place of an engagement ring, if the wearer is not married. Many people transfer it over to the fourth finger on their right hand when they get married. Splash News.
Engagement Ring Etiquette on the Big Day Confusion often arises about where the engagement ring should be worn during the wedding ceremony. Engagement ring etiquette dictates that the engagement ring and wedding ring will usually go on the left hand, ring finger of the bride and the wedding ring is usually placed right next to the engagement ring during the wedding ceremony. Problem solved.