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    hopeless teacher

    if he is going alright with all the other topics as you say...then why tag a post with the title "hopeless teacher"? Or is he just a brilliant student when he understands something all by himself and blames teach when he doesn't understand something? You know, maybe he's reached his...
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    challenging gravitation question #2

    Bully for you. You obviously are quite unfamiliar with the physics syllabus, because if you did you would realise that this is an out of syllabus question, as gravitational potential is not in syllabus. That's why I treated the question with scorn.....time wasters. And I will respond as I see...
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    Chemistry depth study - too easy????????

    Ascham School Year 11 set this...pretty ordinary.
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    trial question help

    Well it has to be A or D...there are 3 distinct motions....to the left, then right and then left again....so that discounts B and D which only indicate 2 regions of interest. Getting into the weeds.... first initial acceleration to the left then constant speed to the left and then decelerating...
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    trial question help

    sure. current flows from positive side of battery. When it flows down from P to Q the current has two components...one directly down ( which we will ignore) and a component pointing to the left of the page. Consider this component to be the current used in the motor effect. Using right hand...
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    hopeless teacher

    Maybe thought you should drop down to 3 unit if you just can't hack it?
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    Physics Q- Space

    Incorrect answer...but hopefully you have found that out by now? the correct answer is that the scales will read 400 kg.
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    research assignment on goddard need help

    Here...let me google that for you.
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    Ambiguous HSC space multiple choice

    That is a very poor explanation, obviously aided by the fact that you know he answer that was marked correct is D. There is no particular reason to discount C........"velocity only reduced by 1/2" is not an explanation....... since we do not know any other variables such as mass of planet...
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    challenging gravitation question #2

    Here's an idea....why don't you ask your teacher...if he/she gave you the question ( doubtful) OR ask the "teacher" at your coaching college who gave you the question.
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    relativity help

    its not a trick question. Its just about knowing the absolutely most basic tenet of relativity.
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    Chemistry depth study - is this too easy?

    Hi everyone thought I'd post a copy of the depth study below from a well known eastern suburbs school. A friend of my sister is studying chemistry there and they have been given this as their year 11 depth study. She is worried that it is way too simple and basic but someone here on this forum...
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    Chemistry depth study - too easy????????

    Hi everyone thought I'd post a copy of the depth study below from a well known eastern suburbs school. A friend of my sister is studying chemistry there and they have been given this as their year 11 depth study. She is worried that it is way too simple and basic. I was a student there as...
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