The Student Room Group
mespannerhanz
We're doing an ISA next week, and its about the change in temperature when you react different amounts of zinc with copper sulphate. The teacher, who is not a science teacher but maths, said that it should be a line chart, but i thought it should be a bar chart. please could somebody either confirm or correct me, as i'm not sure!!

It should be a line chart to reflect the continuity of it, they aren't discrete values but the temperature is constantly changing. So for example if you did bars, that would imply that the temperature stops changing after you measure it, which it doesn't.
ok, i understand, thanks!

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