Two pieces of glass plate one upon the other with a little water between them cannot be separated easily because of

Two pieces of glass plate, one upon the other with a little water in between them, cannot be separated easily because of

The mixture of ethanol and water cannot be separated by distillation because

The mixture of ethanol and water cannot be separated by distillation because

A water tap can be opperated easily using two fingers because

If two glass plates are quite nearer to each other in water, then there will be force of

If two glass plates are quite nearer to each other in water, then there will be force of