| Open or Closed | The Flow | Work in Fluid Systems | Miscellaneous | Old Chapters |
|---|---|---|---|---|
|
open
A person using a drinking straw
|
high, low
Liquids and gases tend to move from areas of ____ pressure to areas of _____ pressure
|
Volume
What does V stand for in the formula for work?
|
True
True or False: Fluids flow uphill only when work is being done
|
Alternating Current
What does AC stand for?
|
|
open
An automobile gas tank
|
open fluid system
Does not retain the fluid and does not recirculate
|
Pressure
What does P stand for in the formula for work?
|
100 Joules
100Nm is how many Joules
|
Pi
180 is equal to how many radians?
|
|
open
Windshield Washer System
|
closed fluid system
A fluid system that retains and recirculates the fluid
|
Work = pressure x change in volume
What is the formula for work in fluid systems?
|
Pascal
What is the SI unit for pressure?
|
Add 273K
How do you convert 100 C to Kelvin?
|
|
closed
Human Circulatory System
|
To create a pressure difference that causes fluid to move
The pump serves what purpose in a fluid system?
|
62.4 pound per cubic foot
What is the weight density of water?
|
cubic centimeters or mL
What unit is volume normally measured in?
|
Coulomb
What is the unit for electric charge?
|
|
closed
Coolant System in a Refrigerator
|
Pressure difference
In a fluid system, work is done when a ________ _________ causes liquid or gas to move.
|
Work = -pressure difference x volume
What is the formula for work in fluid systems when the volume is constant?
|
False
True or False: When a pump is used in a system the volume in is different as the volume out.
|
Zero
When two opposing forces are balanced, the net force is equal to what?
|
Support Us on Ko-fi