the potential difference across R
I think the answer is correct
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i think the answer is the pottential difference across R
answer: the rock sample is a sedimentary rock.
it is given that:
mass of rock sample, m = 2.7 g
volume of rock sample,
so, density of rock sample will be
since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .
the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.
ii) the current in R<...