pressure in fluids

Pressure exerted on a surface depends on

• area of the surface

• mass of the object

• density of the object

• the magnitude of the thrust

Pressure can be exerted by solids, liquids and gases.

• TRUE

• FALSE

SI unit of pressure is.....

• N/m^2

• pascal

• N.m^2

• N/m

In which pressure measurement, pressure of two distinct positions are compared?

• Absolute Pressure Measurement

• Differential Pressure Measurement

• Gauge Pressure Measurement

• Both Absolute and Differential

Look at the pressure triangle. How do we calculate the area?

• f ÷ a
• f x p
• p x f
• f ÷ p

Which principal is shown? (5 seconds)

• Archimedes' Principle

• Bernoulli's Principle

• Pascal's Principle

• Principal Irvine

A ________ is a manometer used to measure atmospheric pressure.

• Barometer

• Transducer

• Pressure spring

• Capsule

Objects A-D are in water. Which is the most dense?

• A
• B
• C
• D

Fluids can also include__ and__. 

• solids and liquids
• solids and gases
• liquids and gases
• liquids

According to Boyle's law, at constant temperature the volume of a gas

• is twice its pressure.

• is independent of its pressure

• is directly proportional to its pressure.

• is inversely proportional to its pressure.