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The correct answer is clearly B. If you rearrange the formula a=F/m, you'll see that a massive object even though it experiences a bigger force than a smaller object, F=m1M2/r^2, it also has a greater mass, as a result both objects will experience the same acceleration. So that means the bigger...

What if a student is really good all year and has an internal mark of 95 in a subject but the rest of his cohort is really bad, and in his external exam he has a bad day and gets 80 which is the highest mark in the external exams. Isn't it unfair that his internal moderated assessment mark will...

Hey guys one quick question, for subjects like physics and maths is it better to do past HSC papers or is it better to do past trial papers? My mate reckons that past HSC questions are unlikely to be repeated therefore past trial papers are better, but what I am worried about is that trial...