-
Looking for HSC notes and resources? Check out our Notes & Resources page
wizzkids's latest activity
-
wizzkids replied to the thread Why is not A?.I chose my point of reference as the top of the cliff, so distances are measured from the top of the cliff. -
wizzkids replied to the thread Why is not A?.@kkk579 The answer given in the paper is wrong, btw. There is nothing fundamentally wrong with your calculation, but there is no need...
-
wizzkids replied to the thread Why is not A?.Yes, you could do the calculation that way. If the object has half it's final velocity then it has a quarter of its final kinetic...
-
wizzkids replied to the thread Why is not A?.@kkk579 In question 6 (c) you performed a calculation based on energy. The correct way to calculate the height is to use v2 =u2 +2as...
-
wizzkids replied to the thread Why is not A?.Question 15 (a) is also badly worded. I think what the examiner meant to say was, "Draw the force-vector diagram at the point Y." If you...
-
-
wizzkids replied to the thread Why is not A?.There is no correct answer. All the options are false. The best way to analyse this force-time graph is to recognise that the area...
-
wizzkids replied to the thread How to find the direction of an induced current when the direction of movement is unknown?.Where does it say that the loop is moving? The loop isn't moving. You need to practice reading exam questions carefully and answering...
-
wizzkids replied to the thread historical film investigation.You could investigate the film "Lawrence of Arabia" directed by David Lean. You could investigate the works of Leni Riefenstahl.
-
wizzkids replied to the thread Provisional Accreditation.Yes, almost certainly if your degree is from a respected Australian University you won't have a problem. Accreditation is all about the...
-
wizzkids replied to the thread pulley question.Geez, this is a wacko question. Where did you get it? One way to solve the problem is to treat it as a lumped system. Determine the...
-
wizzkids replied to the thread Provisional Accreditation.Accreditation matters if you are looking to have your qualifications recognised by a Professional Engineering Institution (such as IE...
-
wizzkids replied to the thread Module 1 Question.Module 1 is "Properties of Matter" and it includes flame tests of different ionic solutions of metals, and spectral evidence supporting...
-
wizzkids replied to the thread Mod 7 UV Catastrophe Question.I think you could say, "Planck showed that there was a decreasing intensity of radiation for frequency f > kT/h because radiant energy...
-
wizzkids replied to the thread Mod 7 UV Catastrophe Question.Good questions - this shows you are really engaging. (i) Something I didn't mention before it is extremely unlikely that all the...
