[A2 Past Paper] 9702/52/O/N/2019

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sir when w are finding the gradient should we have to include that 10^3 ???
when we type it in the calculator it does not work as it shows a maths error.
I did it without that power because of that and I got the temperature as 1.72

maleeshaappuhamy
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Should u consider the powers for log
I don’t think so

reshminair
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sir do values and their respective absolute uncertainity need to have same decimal places?

riflevision
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Sir you made a little mistake in last part. welp its too late for me I have exam tomorrow but for those wondering when log is used power is locked so when finding Grad. and Y-int don't put power, you will end up with a value of 180~250 *c for temp. in last part

usayededu