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Physics: Post your doubts here!
I think it is easier to understand if related to Kirchoff's law? -
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Physics: Post your doubts here!
Which part you don't understand 0.0? I have added some explanations. -
Physics: Post your doubts here!
And the resistance of Q+R can be found by 1/R=1/RQ + 1/RR -
Physics: Post your doubts here!
Erm I think no? Q and R can combine as 1 resistor and become series with p, pls refer to the diagram I draw. -
Physics: Post your doubts here!
Hmmm I think I get it! Just give r a value. Any value of R used the answer will be the same XD!! -
Physics: Post your doubts here!
It's okay XD no need to apologise at all -
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Physics: Post your doubts here!
I've done it before >w< https://www.xtremepapers.com/community/attachments/image-jpg.32952/ -
Physics: Post your doubts here!
The forces don't pass through a same point so not in equilibrium. Remember that forces passed through a same point are not necessarily equilibrium, but the forces in equilibrium must pass through a same point ^_^ -
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Chemistry: Post your doubts here!
Help >~< Can someone explain it to me please??? -
Chemistry: Post your doubts here!
Sorry for my poor English and handwriting ˊ_>ˋ hope you can understand. -
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Chemistry: Post your doubts here!
visit here：http://www.assignmentexpert.com/free-questions/question-on-chemistry-physical-chemistry-5313.html or ：http://sgforums.com/forums/2297/topics/443584 both have some explanations，but I think we can get the answer by common sense: Al has ox. no of 3+ and C is 4- ? -
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Chemistry: Post your doubts here!
Can someone explain these three questions to me pleaseeee :/