Heat and Work - Isobaric, Isochoric, Isothermal, and Adiabatic Processes | MCAT Physics Prep

[@rakana622]

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[@awsomeandbeautiful]

No one explains things as well as you! I have all the princeton review materials finished all the aamc stuff, but when i need help increasing my physics score, there is one guy I know can help! Thanks so much for always knowing how to teach! You rock!

[@MedSchoolCoachMCATPrep]

Glad I could help!

[@stephaniewang9069]

Cannot agree more! Ken is such an amazing teacher!!

[@mcat1085]

Your videos are helping me ALOT studying for the MCAT. Thank you so much!

[@MedSchoolCoachMCATPrep]

Happy to help!

[@ibhadeerua1993]

Thank you so much, you are amazing

[@TheHalalStudent]

My book book (MCAT 2015 Princton) says E=Q-W instead of E= Q+W. Could you please elaborate. Thank you.

[@StarSunYT]

Its by convention. The book has the equation written such that work is done by the gas (hence the negative) where as the video has it written such that the surroundings are doing work (hence the positive)

[@TheHalalStudent]

My book (MCAT 2015 Princton) says for isothermal, Q=W. Not Q=-W. Could you please elaborate. Thanks again.

[@kikaperica]

Thank you so much but I'm so confused with one part so at the beginning of the video it says that increasing the volume decreases the internal energy therefore work is negative but then during the graph Isobaric you said that increasing the volume increases the internal energy so which one is correct ?? or am I tripping which is totally possible! Please clarify or anybody willing to help me out understand this concept greatly appreciated !!!!

[@abdom.abdellatif4807]

great

[@violetsarenotblue2877]

This saved me so much time and distress. The only thing I would change is taking out the "ordered/disordered" comment about energy. Energy does not flow from ordered to disordered, it flows from concentrated to dispersed. But aside from that minor thing, this video helped me where everything else has failed...

[@redbean9410]

we got a yapper here