The diagram shows the four forces involved and their direction of 'action' as a person is swimming through water. Which of the four forces corresponds to friction? force F1
force F2
force F3
force F4

According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Name the non metal condut electricity