Yekan Discussion slides (1B, 1H, 1J)

General non-science questions and class announcements.

Moderators: Chem_Mod, Chem_Admin

Post Reply
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Tue Jan 08, 2019 8:41 am

You can find the discussion slides for each week below
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Thu Jan 10, 2019 8:42 am

Slides for week 1
Attachments
Chem 14B discussion 1.pptx
(2 MiB) Downloaded 67 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Thu Jan 17, 2019 9:58 am

Slides for week 2
Attachments
Chem 14B discussion 2 .pptx
(466.46 KiB) Downloaded 63 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Wed Jan 30, 2019 4:30 pm

Slides for week 4
Attachments
Chem 14B discussion 3.pptx
(419.56 KiB) Downloaded 62 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Wed Feb 06, 2019 8:08 pm

Slides for week 5
Attachments
Chem 14B discussion 4.pptx
(3.54 MiB) Downloaded 73 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Mon Feb 18, 2019 6:52 pm

Slides for week 6
Attachments
Chem 14B discussion 5.pptx
(538.36 KiB) Downloaded 31 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Thu Feb 21, 2019 8:20 am

Slides for week 7
Attachments
Chem 14B discussion 6.pptx
(575.82 KiB) Downloaded 63 times
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Thu Mar 07, 2019 2:26 pm

Slides for week 8
Attachments
Chem 14B discussion 7.pptx
(1.33 MiB) Downloaded 49 times
Top
Julia Lee
Posts: 80
Joined: Fri Sep 28, 2018 12:29 am

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Julia Lee » Sat Mar 09, 2019 8:13 am

Does anyone know how to solve the very last question (labeled Question #1) on Yekan's slides for week 8? It's the one on half life but idk what equation he used to solve for the number of days.
Top
Chem_Mod
Posts: 17238
Joined: Thu Aug 04, 2011 1:53 pm
Has upvoted: 367 times

Re: Yekan Discussion slides (1B, 1H, 1J)

Postby Chem_Mod » Sat Mar 09, 2019 8:39 am

Julia Lee wrote:Does anyone know how to solve the very last question (labeled Question #1) on Yekan's slides for week 8? It's the one on half life but idk what equation he used to solve for the number of days.

There is no real equation, what you need is to figure out how many half-live cycles it takes to get 3g from 768g. Since it took 8 cycles and each cycle is 50 days, you can multiply them together to get the total days travelled, which is 400.
Top
Post Reply

Return to “Administrative Questions and Class Announcements”

Who is online

Users browsing this forum: No registered users and 7 guests