Search found 9 matches

by Lauren Solouki 4E
Sun Oct 21, 2018 7:54 pm
Forum: Photoelectric Effect
Topic: Kinetic Energy
Replies: 3
Views: 74

Re: Kinetic Energy

Yes I think they can be used interchangeably
by Lauren Solouki 4E
Sun Oct 21, 2018 7:51 pm
Forum: Einstein Equation
Topic: The symbol v?
Replies: 16
Views: 413

Re: The symbol v?

If you ever get confused about which v the question is referring to, just remember velocity v pretty much always has an m next to it (mass)
by Lauren Solouki 4E
Fri Oct 19, 2018 8:39 pm
Forum: *Shrodinger Equation
Topic: Book Example 1.8:
Replies: 4
Views: 119

Book Example 1.8:

This example goes over "Calculating the energies of a particle in a box". Would we need to know how to do something like this on the test?
by Lauren Solouki 4E
Fri Oct 12, 2018 3:36 pm
Forum: Significant Figures
Topic: Calculators
Replies: 16
Views: 499

Re: Calculators

I recommend a scientific calculator
by Lauren Solouki 4E
Tue Oct 09, 2018 7:28 pm
Forum: Significant Figures
Topic: sig figs in periodic table
Replies: 6
Views: 252

sig figs in periodic table

If the number of sig figs in the provided periodic table are less than that in the question, should our final answer have the least amount of sig figs in the periodic table or in the question?
by Lauren Solouki 4E
Sun Oct 07, 2018 12:43 pm
Forum: Significant Figures
Topic: 200. decimal sig figs
Replies: 5
Views: 291

200. decimal sig figs

Is 200. the same as 200.0? I have never seen a decimal without any numbers following it after so I am kind of confused. Also, would it be 3 sig figs or 4?
by Lauren Solouki 4E
Fri Oct 05, 2018 11:32 am
Forum: Significant Figures
Topic: Number of Sig Fig
Replies: 8
Views: 132

Re: Number of Sig Fig

Yes that is exactly what you should do so you don't get rounding errors!
by Lauren Solouki 4E
Fri Oct 05, 2018 11:27 am
Forum: Significant Figures
Topic: Sig Figs
Replies: 5
Views: 96

Re: Sig Figs

Ya you want to wait to round until the end to get a more accurate answer
by Lauren Solouki 4E
Thu Oct 04, 2018 4:45 pm
Forum: SI Units, Unit Conversions
Topic: Sig Fig question [ENDORSED]
Replies: 2
Views: 83

Sig Fig question [ENDORSED]

How could you write 100 with 2 sig figs? Would you need to do it in scientific notation?

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