Practice paper 1score ------------------------------ Section A: 10/16 Section B: 34/45 Section C:13/20 Total: 58/81
What I did not notice about my mistakes:
I am not sure with definition of density. What I know is density is pull of gravity of the body. But answer key definite differently. I am not sure whether my answer is correct or not What I did notice about my mistakes:
When I look throughy paper, I made A LOT OF CARELESS MISTAKES. For section A, I made 6 careless mistakes such as calculate in a wrong formula or take wrong number. Practice paper 2 ------------------------ Section A: 17/20 Section B: 33/40 Section C: 9/20 Total mark: 49/80 What did I not notice abouty mistake: In section A, q18, i thought black surface of the fridge is good conductor of heat and emitters... However, the black surface is for absorb heat so the answer is good emitters... What did I notice about mistake: I make a lot of mistake especially on convection conduction and radiation... I am not able to explain well... That's why I score low for section C Conclusion I think I am not understand about chp 8.... The only problem is I am not able to explain well like how convection work or something... |
AuthorLeem Sejin 2E3 Archives
October 2015
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