Search found 8 matches
- Wed Apr 18, 2018 11:33 pm
- Forum: DeBroglie Equation
- Topic: 1.41 [ENDORSED]
- Replies: 3
- Views: 555
Re: 1.41 [ENDORSED]
An equation that really helped me is that velocity=h/m x wavelength
- Wed Apr 18, 2018 11:16 pm
- Forum: DeBroglie Equation
- Topic: HW 1.39 [ENDORSED]
- Replies: 8
- Views: 957
Re: HW 1.39 [ENDORSED]
I solved the problem and a key thing to remember is that 1 Joule= 1kg x m^2 x s^-2
- Sun Apr 15, 2018 9:34 pm
- Forum: *Black Body Radiation
- Topic: Example 1.3 in the textbook
- Replies: 3
- Views: 660
Re: Example 1.3 in the textbook
An example question: What equation helps astronomers determine a star's temperature, size, composition, and age of a star? Because this concept is new to us and very complex, I am sure there will not be many questions about this on the final/midterm.
- Sun Apr 15, 2018 9:19 pm
- Forum: Properties of Light
- Topic: How do I use Planck's constant? [ENDORSED]
- Replies: 4
- Views: 572
Re: How do I use Planck's constant? [ENDORSED]
When is planck's constant applicable though? Like when would I use it to answer a question?
- Sun Apr 15, 2018 9:15 pm
- Forum: Ideal Gases
- Topic: Reading the textbook
- Replies: 262
- Views: 146692
Re: Reading the textbook
I find it tiresome to read the entire chapter in one night. Personally, I find the textbook useful so far as my chem background is not the best. I typically try to read the textbook in different sections and go to office hours if I am really confused.
- Sun Apr 08, 2018 7:28 pm
- Forum: Empirical & Molecular Formulas
- Topic: Order of Elements in Empirical Formula [ENDORSED]
- Replies: 4
- Views: 12453
Re: Order of Elements in Empirical Formula [ENDORSED]
Why do we have to put the elements in order>?
- Sun Apr 08, 2018 7:23 pm
- Forum: Student Social/Study Group
- Topic: Post All Chemistry Jokes Here
- Replies: 9651
- Views: 2967046
Re: Post All Chemistry Jokes Here
What is an isotope?
- Sun Apr 08, 2018 7:20 pm
- Forum: General Science Questions
- Topic: Rusty on High School Chem [ENDORSED]
- Replies: 347
- Views: 415918
Re: Rusty on High School Chem [ENDORSED]
The best solution I have found for studying chem is attending the step-up program office hours and going through the audio-visual modules.