help with physics

>>9155447
ha to be an integer multiple of the electron charge m8

>>9155465
that didn't help at all

>>9155466
Sorry lad it been a long time since physics 2

These all stem from the basic formulas for physics 2. Don't you have a formula sheet? It's there for a reason. Use it.

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22KB, 1006x325px

>>9155447
>(((((Pearson)))))

12 = (9.0x10^9) × Q/0.415^2 rearrange for Q

>>9155523
What engineering class would even use Pearson? Is there a Mastering Engineering site or something like that? I used the physics one in my freshman physics classes but never in my engineering courses