Practice paper 1score
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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
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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...