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Maths in Physics

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frog1944:
Hi,

If I was asked to explain a particular physics topic or concept, and I included university level physics, included calculus with integrals and the like would my response be marked down (assuming that it was actually answering the question, it was just the use of calculus)?

jamonwindeyer:

--- Quote from: frog1944 on April 20, 2017, 09:48:32 pm ---Hi,

If I was asked to explain a particular physics topic or concept, and I included university level physics, included calculus with integrals and the like would my response be marked down (assuming that it was actually answering the question, it was just the use of calculus)?

--- End quote ---

Hmm, that's a tough one to answer, I'm not sure! I am guessing that you'd probably confuse the heck out of some markers, and that could lead to marks being lost. If your answer is incorrect you'd almost definitely get zero - Since you aren't using HSC methods to solve the problems. The more advanced methods won't be worth anything in the HSC.

I suppose my counter-question would be, why are you using tertiary level Physics ideas to solve problems that can be solved more easily with the HSC Physics formula? :)

RuiAce:
If my memory serves me right, that counter question is the exact reason why you can't use techniques beyond the scope of the HSC course.

No guarantees though

frog1944:
Good question. Generally because I find I can be more concise by writing what I'm trying to explain in maths. But, if it would potentially loose marks (or get zero) it's probably best I just learn how to better communicate my thoughts through the intended HSC physics format.

RuiAce:
The formulas condense all the maths that goes on behind it. Most of the time a formula can be used without a detailed explanation as to why we use it either.

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