Period 2 Reading Work and Gas by Thomas E Clark https://padlet.com/tec430/3c01ncfi5lnw List 5 Key points from article (5 points) en-us 2017-02-06 17:10:58 UTC 2017-02-10 17:32:48 UTC hello@padlet.com Anton Loeb aloeb1 https://padlet.com/tec430/3c01ncfi5lnw/wish/151895360 1. Work for gas is pressure times volume.
2. The amount of work is difference in the initial and final state and path.
3. Work also changes depending on the process and the method of change state.
4. The science of thermodynamics deals with the system and its work and energy consumption and distribution.
5. The state of a gas is determined by its pressure, temperature and volume.]]> 2017-02-06 17:15:57 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151895360 Alan Martino https://padlet.com/tec430/3c01ncfi5lnw/wish/151896578 1. Thermodynamics is the branch of physics which deals with the energy and work of a system. 
2. In aerodynamics, we are most interested in the thermodynamics of high speed flows, and in propulsion systems which produce thrust by accelerating a gas. 
3. The state of gas is determined by the values of certain measurable properties like pressure, temperature, and volume which gas occupies.
4.  ]]> 2017-02-06 17:19:30 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151896578 Andrew Tran https://padlet.com/tec430/3c01ncfi5lnw/wish/151897542 1. work (gas) = p * V

]]> 2017-02-06 17:22:10 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151897542 Andrew Tran https://padlet.com/tec430/3c01ncfi5lnw/wish/151897543 1. work (gas) = p * V
2. amount of work depends on initial and final state and path 
3. work by gas also depends on process used to change the state
4. thermodynamics deals with energy and work of a system
5. state of gas is determined by measurable factors such as pressure, temperature, and volume ]]> 2017-02-06 17:22:10 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151897543 Arnav Verma https://padlet.com/tec430/3c01ncfi5lnw/wish/151898233 1. Work for a gas is the pressure multiplied by the volume. 
2. The amount of work depends on the initial and final state and the path. 
3. Thermodynamics deals with the energy and work of a system 
4. The state of a gas is determined by the values of certain measurable properties
5. A pV graph  represents the state of the gas on a graph of pressure versus volume]]> 2017-02-06 17:23:56 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151898233 Arib aahmed5 https://padlet.com/tec430/3c01ncfi5lnw/wish/151898265 1. Thermodynamics is a branch of physics which deals with the energy and work of a system
2.  To change the state of the gas from State 1 to State 2, we must change the conditions in the jar, either by heating the gas, or physically changing the volume by moving.  piston, or by changing the pressure by adding or removing weights from the piston.
3. The work done by a gas not only depends on the initial and final states of the gas but also on the process used to change the state.
4. Scientists define work W to be the product of force F acting through a distance s :
W = F * s

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

W = p * V
5. In the metric system the unit of work is the Joule, in the English system the unit is the foot-pound. In general, during a change of state both the volume and the pressure change. So 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. If we use the symbol S [ ] ds for integral, then:

W = S [p] dV
]]> 2017-02-06 17:24:03 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151898265 Natalie Pandher https://padlet.com/tec430/3c01ncfi5lnw/wish/151901063 1- state of a gas depends on certain properties like temperature, pressure, and volume
2- for gas, work equals pressure * volume
3- on a graph of pressure vs volume, the area under the curve describes how the state has changed
4- work done by a gas not only depends on the initial and final states of a gas but also on the process used to change the gas
5- heat transferred to a gas also depends on process used to change the gas]]> 2017-02-06 17:31:22 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151901063 Matthew Aragaw https://padlet.com/tec430/3c01ncfi5lnw/wish/151901758 Thermodynamics deals only with the large scale response of a system which we can observe and measure in experiments.
In some of these changes, we do work on, or have work done by the gas, in other changes we add, or remove heat.
In the metric system the unit of work is the Joule, in the English system the unit is the foot-pound.

]]> 2017-02-06 17:32:54 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151901758 Tabib Hossain thossain2 https://padlet.com/tec430/3c01ncfi5lnw/wish/151903345 1. work of a gas = pressure * volume
2. Thermodynamics deals with the energy and work of a system.
3. The work done by a gas not only depends on the initial and final states of the gas but also on the process used to change the state.
4. on pressure vs volume graph, area under the curve describes how the state has changed
5. heat transferred to a gas also depends on the process used to change the gas]]> 2017-02-06 17:36:48 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151903345 Kayla Yim kaylayim5 https://padlet.com/tec430/3c01ncfi5lnw/wish/151908091 1.Thermodynamics deals only with the large scale response of a system.
2.Thermodynamics helps us determine the amount of work and the amount of heat necessary to change the state of the gas.
3.W = (force / area) * (area * length) = force * length
4.For a gas, work is the product of the pressure p and the volume V during a change of volume. 
W=  p * V
5. The work done by a gas not only depends on the initial and final states of the gas but also on the process used to change the state.]]> 2017-02-06 17:49:04 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/151908091 Barkoat Moges https://padlet.com/tec430/3c01ncfi5lnw/wish/152017964 1. Work equals force times the distance. 
2. ]]> 2017-02-07 01:58:34 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/152017964 Weixin Luo https://padlet.com/tec430/3c01ncfi5lnw/wish/152217271 1.The work done by a gas not only depends on the initial and final states of the gas but also on the process used to change the state.
2.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.
3.For a gas, work is the product of the pressure p and the volume V during a change of volume.
4.Thermodynamics deals with  the energy and work of a system, but only with the large scale response of a system in experiments.
5.State of gas is determined by measurable factors such as pressure, temperature, and volume ]]> 2017-02-07 17:14:25 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/152217271 Ian Ruiz https://padlet.com/tec430/3c01ncfi5lnw/wish/152843488 1. A gas' state is determined by certain measurable properties like pressure, temperature, and volume, which the gas occupies.
2.  Work is defined as the product of force acting through a distance (i.e. s). W= F * s
3. The work done on or by a gas is partially determined by the change of state that the gas experiences as work occurs. 
4.  Thermodynamics helps determine the amount of work and the amount of heat needed to change the physical state of a gas.
5. The work a gas will do is not only dependent on the initial and final states of the gas but also the process that changed the gas' state.]]> 2017-02-09 17:05:42 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/152843488 Andrew Lin alin3 https://padlet.com/tec430/3c01ncfi5lnw/wish/152911711 1. The amount of work done by a gas depends both on the initial and final states of the gas and on the process by which the state changes.
2. The state of a gas is determined by properties such as temperature, pressure, and volume.
3. Because W = PV, a decrease in volume requires an increase in pressure, accomplished by increasing the temperature or physically changing the size of the container, and vice versa.
4. The definition of work as W = Fd is consistent with the definition of work done by a gas as W = PV.
5. Like work, the amount of heat done by a gas depends both on the initial and final states of the gas and on the process by which the state changes.]]> 2017-02-09 20:13:01 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/152911711 Alan Martino Pt. 2 https://padlet.com/tec430/3c01ncfi5lnw/wish/153124698 4.) Work is W=Fd which is consistent with the definition of work done by a gas as W = pv.
5.) The work of gas is not dependent on the initial and final states of the gas but also the process that changed gas' state.]]> 2017-02-10 17:29:54 UTC https://padlet.com/tec430/3c01ncfi5lnw/wish/153124698