Fluid Properties
This is the mass over a given volume
What is density?
The continuous physical force exerted on or against an object by something in contact with it.
What is pressure?
These exert a continuous force in a hydraulic system
What are liquids?
A system where an enclosed gas transmit a force, causing motion
What are pneumatics?
The measure of how thick the fluid is and how it flows.
What is viscosity?
True or False? Water will only flow downward unless it is placed under pressure to flow against gravity.
True
True or False. Gases are incompressible.
False
The ability of the particles of a substance to be pressed closer together
What is compressibility?
In a hydraulic system, the liquids move through these.
What are tubes, hoses or pipes?
This type of substance is used to create pressure in a pneumatic system.
What is gas?
A certain liquid has a volume of 55 mL and a mass of 33 g. The density of this liquid is?
0.60 g/mL
An upright soup can has a weight of 3.5 N and has a base area of 0.0085 m2, what is the pressure created by the can on a table on which it rests?
410 Pa
The natural hydraulic system that is found in the human body.
What is the circulatory system?
The natural pneumatic system that is found in the human body.
What is the respiratory system?
Lake Ontario used to freeze over as far as the eye could see when winter came. The density of ice is 920 kg/m3 and the total volume of frozen ice is 380,000 m3 frozen ice on Lake Ontario. What is the total weight of frozen ice (in kg).
349,600,000 kg
The part of a car that uses hydraulics to counter the forward force of the car.
What are the brakes?
The name of the pneumatic system that helps you fix a broken part of a bicycle.