https://padlet.com/tec430/qt1flylx8rrm List 5 Key points from article (5 points) en-us 2017-02-06 17:19:26 UTC 2017-02-10 04:40:30 UTC hello@padlet.com https://padlet.com/tec430/qt1flylx8rrm/wish/151936243 1) W = (force/area)*(area*length) = force*length = pressure*volume

2) W = S [p] dV

3) We can change work by removing weights (decreasing pressure and allows adjustable volume)

4) We can change work by holding pressure constant and expand volume by heating up.

5) The work done by a gas depend on two ideas: initial and final states of the gas and on the process used to change the state.]]> 2017-02-06 19:00:07 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/151936243 https://padlet.com/tec430/qt1flylx8rrm/wish/151990681 1)Gas W=P*V
W = (force / area) * (area * length) = force * length
W=f*s (s=distance)

2) Amount of work depends on the initial and final state and the path.

3) We can change the state of gas by changing conditions: heat, volume, pressure-weight 

4) The work done by a gas depends on both the initial and final states of the gas also on the process which changes its state.

 5) Increasing or decreasing pressure allows volume to adjust without heat in accord with Boyle's law. 




]]> 2017-02-06 22:15:35 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/151990681 https://padlet.com/tec430/qt1flylx8rrm/wish/152011563

Thermodynamics is the study of energy and how energy changes and moves.

Changes in Pressure, Volume, or Temperature are interrelated in gases and a change in one results in a change in the others, with a result of work.

W = p * deltaV which is just a form of the original W = F*d equation.

The more pressure you exert on a gas, the less the volume of the gas and the higher the temperature of the gas. The lower the volume of your gas, the higher the temperature. (Assuming an equal and constant amount of gas)

Work can also be represented as the integral of pressure with respect to volume. 

]]> 2017-02-07 01:11:21 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152011563 https://padlet.com/tec430/qt1flylx8rrm/wish/152212897 1) Thermodynamics is a branch of physics which deals with the energy and work of a system.

2) For a gas, work is the product of the pressure p and the volume v during a change of volume.

3) W = (force / area) * (area * length) = force * length

4) It is more correct to define the work as the integrated, or summed variable pressure times the change of volume from State 1 to State 2.

5) Thermodynamics deals only with the large scale response of a system which we can observe and measure in experiments. In aerodynamics, we are most interested in the thermodynamics of high speed flows, and in propulsion systems which produce thrust by accelerating a gas. To understand how thrust is created, it is useful to study the basic thermodynamics of gases.]]> 2017-02-07 17:02:48 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152212897 https://padlet.com/tec430/qt1flylx8rrm/wish/152280809 * W=pV 
AMOUNT OF WORK DEPENDS ON THE INTIAL AND FINAL STATE AND THE PATH!!!

*State of a gas determined by pressure, temperature, and volume. 
-Thermodynanmics specifically tells the indvidual the amount of work and heat needed to change the state of the gas.

* Work on a distance has a formula of W=Force*S(Distance)

Whereas work for a change in volume, is formulated like
W=presurre*Volume since work is essentially the product of this.

*On a pressure verse volume graph, work is the area under the curve since that measures how work has changed on the interval. 
W=S[p]dV 

*Work depends on the initial and final state of the gas as well as the proccess of change of state of the gas. ]]> 2017-02-07 19:46:54 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152280809 https://padlet.com/tec430/qt1flylx8rrm/wish/152515913 1)Amount of work depends on initial and final state and the change. 
2)Pressure, temperature and volume all help us determine state of the gas
3)Area under curve shows the state changed from initial to final 
4)Change the line on a graph due to different changes in weight or pressure.
5)Increase volume by heating the gas according to Charles' law.

]]> 2017-02-08 16:21:54 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152515913 https://padlet.com/tec430/qt1flylx8rrm/wish/152519048 1) Thermodynamics deals only with large scale response of a system which we can observe.
2) Work is W= F * s
f=force
s=distance
3) The state of a gas is determined by the values of  certain measurable properties like pressure, temperature, and volume which the gas occupies. 
4)  Amount of work depends on the initial and final state and the path.
5) For a gas, work is the product of the pressure p and the volume v during a change of volume.

]]> 2017-02-08 16:28:39 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152519048 https://padlet.com/tec430/qt1flylx8rrm/wish/152541601 1. Thermodynamics is the study of work and energy.
2. Gases are dependent on multiple factors such as volume, pressure, and temperature.
3. To find the work done by a gas, one must find the pressure and change in volume of the gas.
4. One can keep one variable of the gas constant, while changing the other two (ex. constant pressure, but change in volume and possibly temperature)
5. The work done by a gas depends on how the gas got to a certain state, not only the overall change between the initial and final state.]]> 2017-02-08 17:23:23 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152541601 https://padlet.com/tec430/qt1flylx8rrm/wish/152677330 1. W=pV
2. Amount of work depends on initial and final state and path.
3. Work can be changed by changing any of the following variables: Pressure, Volume, and Temperature.
4. W=S [p] dV
5. The heat transferred to a gas not only depends on the initial and final states of the gas but also on the process used to change the state. ]]> 2017-02-09 05:29:28 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152677330 https://padlet.com/tec430/qt1flylx8rrm/wish/152971325 1) Thermodynamics is the study of how energy changes.
2) Work = force * distance
or W= f * s 
3) State of a gas is decided by temperature, volume, or pressure.
4)Work done by a gas depends on the initial and final states as well as the process that is used to change the state.
Similarly, heat transferred to a gas depends on the initial and final states as well as the process that is used to change the state.
5) 
Work = (force/area) * 
(area * length) = (force * length)]]> 2017-02-10 04:33:51 UTC https://padlet.com/tec430/qt1flylx8rrm/wish/152971325