Force and Pressure

Liquids exert same pressure at the same depth .

• True

• False

The simple barometer was constructed by Evangelista Torricelli who was a student of Galileo Galilei , It is also Called as (a)  

What is the value of atmospheric pressure at sea level ?

• 76 mm column of mercury

• 76 cm column of mercury

• 760 mm column of mercury

• Both B) and C)

Liquid and (a)   exert pressure in all direction .

______________ is used for measure atmospheric pressure .

• Barometer

• manometer

• None of above

The SI unit of Pressure is Newton .

• True

• False

The pressure exerted by the atmosphere is called (a)  

Broad straps of school bags exert

• Greater Pressure

• less Pressure

• Increase in depth

Pressure ____________ as we go deep inside sea .

• Increases

• Decreases

For a given force , what will be the effect of an increase in area of contact on pressure ?

• Pressure will increase

• Pressure will decrease

• Pressure remains the same

• Cannot be predicted