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Confuzed. Physics/Chem Horror
I'm so confused... please help me. Even if you don't answer the question just explain it, lay it out plainly a preferably a step-by-step solution.
Q: The dome of a van de Graff generator carries a negative charge of 8.0 x 10-7C. How many excess electrons does it posses? What is the increase in mass because of their presence? |
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It sounds like science, it's simple. You should have a formula for these things, so start there, lay out what you have and go from there then you will get the answer, I have science I love it!! And if you have a picture, don't read the question it confuses you, that's what my teacher tells us and trust it works... good luck
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