Question

Date
Defind pressure? write Applications of pressure? ​

Answer 1

Answer:

The pressure of the liquid (blood) forces the liquid to move into the syringe when its plunger is withdrawn. ... When air is sucked out of a drinking straw, the air pressure inside if decreases and the atmospheric pressure outside forces the liquid to go inside the straw.

Answer 2

Answer:

Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

applications on pressure are -

• Drinking starw.
• Syringe.
• Dropper