Chemistry 2-8-18 Photoelectric Effect & Wave Problems

CHEMISTRY: Fun field trip today!! Good job coming up with examples of the photoelectric effect. What? There really aren’t tiny people living in boxes above the doors at Wal-mart? And I just thought of another one, what about those automatic flush toilets!

What did you think about the energy problems? Again, make sure you not only memorize formulas, but also be careful to learn the symbols and units for each of the quantities you’re going to use, it’s easy to get them confused!

Need practice? What about a help session?

Chemistry 2-1-17 Photoelectric Effect & Wave Problems from Tammy Skinner on Vimeo.

Image source http://www.wired.com/images_blogs/photos/uncategorized/2009/02/11/brightsource.jpg

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40 thoughts on “Chemistry 2-8-18 Photoelectric Effect & Wave Problems

  1. I would rate myself a 3/5 this week because I started to understand the new material and even though I didn’t like the grade for the test I learned from it.

  2. I rate my self a 4/5 I’ve done good on my hw and taking notes I would of rated myself a 5 but my test grade was bad so that is really the only negative of this week so far

  3. I rate this week a solid 5/5. A week ago I thought it would be impossible to make it this far, but I was wrong! I’m moving at a great pace right now and taking the lesson in just fine. Lots of numbers to memorize, but it’s manageable. The pinnacle of this week was the chemistry test for sure. I surprised myself… who knew an extra hour of sleep was all I needed to do well?

  4. I rate myself a 3/5. I realized that’s some of the questions on the test we’re not in my notes. I could also improve on my memorization .

  5. This week was a 1/5 for me. The test grade cause me to have an actual breakdown which was sad. The good thing is l have learned from my mistakes, now l am ready to get back up and try to ace the next test. The spectroscopy lab was pretty cool and the chapter we’re learning is very easy to follow! l am ready to redeem myself from the last test.

  6. I would rate myself a 2/5 this week because I was not a very good and appreciative student to my teacher. I believe I was disrespectful this week on some days and I need to work on my attitude toward the class I am in and how it has been operating. I apologize to you Ms. Skinner and will try to be more respectful of the way you teach and try to grow as a person. I will also pay attention in class to your lessons and use my mind on my classwork and homework like you have instructed me to do. I will be a better student next week and I wish you a wonderful weekend.

  7. I rate myself a 3/5 this week. I didnt receive the grade I was expecting on my test but i found out how i need to study. My lab partner and I did well on the lab this week. I’m looking forward to another good week of chemistry.

  8. This week I’d rate myself a 4/5. I feel like I triumphed at taking notes and working on the lab; however, I feel like I struggled with my homework.

  9. I would rate myself a 3/5 this week because I did okay on the test but not as well as I usually do. I also had fun with the lab on Friday/Monday.

  10. This week I rate myself a 3/5. The test results were very bad for me but the lab was easy so hopefully I get a good grade on that.

  11. This week i would rate myself a 2/5. My test grade was very bad but i can bring my grade back up. I did good on all my hw and notes we took this week. The Lab wed and Friday was very fun planning on finishing that up this weekend.

  12. This week I would give myself a 3/5. I did much better on the test, and I took good notes, but I didn’t complete a homework assignment and I didn’t work enough on the lab throughout the week.

  13. I would rate myself a 2/5 this week. My test was really bad and I need to find a new way to study for the tests. The lab was pretty easy expect for the part we did today.

  14. I’d rate myself a 4/5 this week. I did okay on the test but I did well on the lab. Also I completed all my homework.

  15. I rate myself a 4/5 this week. I didn’t do well on the test but I kept up with my work and my lab all week. I think that I understand what we have learned so far.

  16. I would rate myself a 2/5 this week. I didn’t do well on my test at all and I haven’t kept up with the lab. I will have to finish it all this weekend.

  17. I would rate myself a4/5 this week I took good notes I understood the labs and I enjoyed hearing about Max Planck .

  18. I would rate myself a 3/5 this week! I kinda get what we are learning this chapter! I did ok on the homework just had a few questions on some of them!

  19. I rate myself a 3/5 for this week. I feel like i could have made a better grade on my test though it wasn’t terrible it could have been better. I now know i need to focus just as much attention on the small things as well as the big things. The lab this week was SUPER cool and found it really interesting!

  20. This week I rate myself a 2/5. I missed last week, and this week has been very stressful. I’ve worked really hard to catch up and I’m close to getting all done, along with the new lab!!

  21. This week I rate myself a 3/5. I didn’t do quite well on my test but that just means I have to work harder next time. Other than that I think thus week was rather easy.

  22. I would rate myself a 3/5 this week. I have enjoyed the new stuff we are learning and I am understanding it more. I did not like my test grade but I’m glad I can learn from it. I enjoyed doing the labs this week.

  23. This week wasn’t the best, I didn’t do as good as I wanted to do on the test. However theres always room for improvement! The spectroscopy lab was a lot of fun and I already finished that. I am doing good at keeping up on lesson and homework. I’m changing the way i take notes to see if that will help for the test. Hopefully next week will be better!

  24. For this week I rate myself a 3/5. I didn’t do as great on the test as I thought I would but hope do improve with different study habits.

  25. This week was a solid 3/5. I didn’t do as well as I hoped to on the test, but I gave it everything I had. So that’s what matters. The lab this week was very intriguing and fun to do even though it really hurt my eyes. I found doing the pictures and coloring the spectrum to be very relaxing.

  26. i’m rating this week a 4/5. i️ studied hard for the test, and i️t paid off! i️ was really happy with my grade. also, the labs we did were really fun!

  27. I rate myself a 3/5 because I did not do well on my test but I was understanding the notes in class and doing decently well on my homework.

  28. This week I rate myself a 3/5 the material we covered in class was pretty easy to understand I took great notes the only thing I struggled with was the lab on Monday but other than that I did great this week

  29. This week I give myself 3/5 because I did worse on the test than I thought and I was pretty disappointed, because I studied really hard. I think I’m understanding the lessons and the lab pretty well.

  30. I rate myself a 3/5 for this week. That is because I didn’t really understand the material at the beginning of the week but I did kinda understand it towards the end. I also did really good on the lab

  31. i would rate myself 3/5 this week because I got a higher grade on this past test but not the grade that I was striving for . I need work more on memorization and application problems.

  32. I rate myself a 3/5 this week. The material we learned is easy. I think I understand it well. The lab we did monday was very fun and easy.

  33. This week in chemistry i rate myself a 3/5. I did a lot better on the test than i expected but i still need to do better. I struggled a little with the problems we learned to work but i am getting better. The lab we did was pretty fun and it was fun to end the week with that!!

  34. i rate this week 3/5.. i understood the material to an extent but i was extremely exhausted all throughout the week and found it very hard to focus. the lab we are working on is somewhat confusing but im hoping to figure it out.

  35. This week I rate myself a 3/5 I did very well on the homework and the lab was easy. The chapter is easier to follow than the others for me. The only bad part was the test. Hopefully I do better on the next one.

  36. I would rate myself a 3/5 this week because while I could have done better on the test, I feel like a studied very hard for it and I feel like I understand the lab well.

  37. I would rate myself a 4/5 this week in chemistry. My test grade was not acceptable and I need to improve the way I study. The lab was pretty easy this week. I understand what we are doing in class too.

  38. This week was a 1/5 for me. I didn’t like my test grade and I need to improve the way I study. The lab was pretty easy this week.

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