three grey metal bars. one is aluminium, one
Physics, 16.09.2019 20:30 seannalove6168
3. you are given a small plotting compass and
three grey metal bars. one is aluminium, one
is unmagnetised iron, one is a magnet.
how can you identify each one?
Answers: 2
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3. you are given a small plotting compass and
three grey metal bars. one is aluminium, one
three grey metal bars. one is aluminium, one
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