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re: HSC Physics Marathon Archive lol forgot to change the bob at the start Essentially, yes

its alright man not everyone knows about aligning.

re: HSC Physics Marathon Archive Question: Bob bought a new drill. He attempts to drill through concrete, but as the concrete is hard, the drill slows right down. However Chris holds the trigger, waiting for it to drill though. Explain why Chris is an idiot. (3 marks).

I *think* he's trying to say out mark won't be our raw mark, but rather an aligned mark which essentially represents our performance relative to the rest of the cohort, hence the use of the word "rank". So basically, our mark gets aligned lol.

lol

Deliriously does it make sense now?

I think it would be better to say they're negligible rather than they don't exist.

lol it was a question to make you think. The eddy currents are in fact reduced, however in terms of the hsc, we are meant to say they're so small they're negligible.

Won't there still be eddy currents, they're just smaller though?

Lol chances are OP wont even read half of these let alone suddenly be motivated.

Really, there is nothing stopping you from answering the questions to a different option.

While you slack off, there will be ones who you were once superior too in that subject. When you meet come exam day, they will beat you. (but yeh im slacking off a bit too lol)

$This is technically incorrect. Lower resistance does in fact reduce resistive heating, but not the 'net resistive heating'. It's important to consider the following (as Menomaths said):$\\\\(1)~V=IR$ and $(2)~P(loss)=I^{2}R\\\\$Now, assuming voltage is constant, if we decrease resistance...

But is it faster heat?

It never asked for the most heat though, it said most rapidly.

lol you're a sly one i must say. Good luck with your 88+, i hope you reach it, not matter how far it seems to be :) :)

Pm if you need chem notes, even though I don't do it, I have like 3 high quality sets if notes for it :) Even if it's just for a dot point or two.

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What option does everyone do for physics ??

What's a bullshit question ? Lol