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.
How to Wear Wedding & Engagement Ring Set. 1  Wear Them On Ring Finger â Wedding Band On Top. 2  Wear Them On Ring Finger â Engagement Ring On Top. 3  Wear Engagement Ring On One Ring Finger and Wedding Band On The Other. 4  Alternate Between Rings. 5  Engagement Ring on Left Handâs Ring Finger, Wedding Band On Whichever Finger. Engagement rings are mostly worn on the ring finger of the left hand. Most people who wear their engagement rings stick to tradition. Promise rings are often worn on the ring finger of the right hand. Wedding bands though, can be worn on any finger the wearer sees fit.