Physics · Oct / Nov 2019 · Paper 21 · Question 1
5054
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Fig. 1.1 shows a tube full of mercury placed upside down in a dish of mercury. Initially a small piece of glass closes the open end of the tube. piece of glass tube mercury dish X with piece of glass without piece of glass Fig. 1.1 Fig. 1.2
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1(a)(i)[2]
1(a)(ii)[1]
1(b)[3]
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