Define pressure. Mention any two applications of pressure.

Look at the following pictures and write the kind of pressure that helps us in doing these.

A _____   B_______ 

Name the device shown in the following diagram and also label its parts.

Solve the following crossword puzzle with the help of clues given below.

Across
1. Force acting per unit area is called _____.
3. Pressure exerted by a force on a surface _____ with increase in force.
5. Atmospheric pressure decreases with _____.
6. A device used to measure liquid pressure

Down

1. SI Unit of pressure
2. Pressure exerted by a force on a surface _____ with increase in area.
4. Pressure exerted by a liquid increases with increase in _____