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this is correct if the volume does not change ...so pressure would increase...http://papers.xtremepapers.com/CIE/Cambridge International O Level/Physics (5054)/5054_w12_qp_12.pdf
Question number 7. Why is it D????
Question number 29.from x to y the resistance should be 6 only. Why is my answer wrong?
Question number 36. I so dont get this cro shit. :/
And how do you calculate the half life of isotopes?
Plus when a gas is heated it expands and the molecules more more often and hard with the container. Both are correct right?