Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
23 Cards in this Set
- Front
- Back
|
Slove: W = V * Q. Find Q
|
Q = W/V
|
|
|
What is the units for work?
|
lb*ft
|
|
|
One joule is equal to ______
|
N*M or newton meter
|
|
|
If the object remains in the same place, did work occur?
|
No
|
|
|
T or F
1 Coulomb = 1 Amp-sec |
True
|
|
|
How would you find the area of an cylinder?
|
.7854d(2)
|
|
|
What type of work is done when the equation W=torqe
* theta is use? |
Rotation
|
|
|
Change 45 rpm to rad/sec
|
45*6.28/60sec
|
|
|
Slove: A cylinder w/an pressure of 60 lb/in(2); moves an fluid .25ft.Find work.
|
15 lb*ft
|
|
|
Solve:A weight of 600lbs is lifted a distance of 1.25 ft. with anb force of 200lb over 4ft
|
Eff.=.93*100 93%
|
|
|
What is the weight density of water?
|
62.4 lb/ft3
|
|
|
Explain what is an coulomb.
|
6.25 x 10(18) or 6.250000000000... electrons
|
|
|
Solve: An motor provides 150n*m of torque. How much work is done through 40 revolutions?
|
37,680 joules
|
|
|
Pressure moves from?
|
High to low regions
|
|
|
Explain what is an open fluid system.
|
The fluid is not reuse
|
|
|
Explain what is a closed fluid system?
|
The fluid is reuse
|
|
|
What is the triangle in front of an letter stands for?
|
Change
|
|
|
Slove: What is the pressure when you lift an volume of water 150ft?
|
62.4 * 150 = 9360
|
|
|
work out / work in * 100 is the equation for ?
|
Efficiency
|
|
|
What are the two types of fluid systems?
|
Open and Close
|
|
|
What is the units for an volume value?
|
Any cubic (3) number
|
|
|
Change 2.5 rev to rad
|
62.8 rad
|
|
|
_______moves electrical charge to do electrical work.
|
Voltage
|
