## Glossary of Work

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- 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