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    How was it? Personally, I found the exam easy. I messed up on the rollercoasted question and used the slanted height instead of the horizontal height but everything went well apart from that.


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    (Original post by harry_16)
    How was it? Personally, I found the exam easy. I messed up on the rollercoasted question and used the slanted height instead of the horizontal height but everything went well apart from that.


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    You were meant to use the slanted height - that was the distance travelled. You would only use vertical height if you were working out the gravitational potential energy.
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    Yh I agree that exam was quite easy, Physics was fairy easy, chemistry was fairly easy, and biology was medium.
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    For the roller coaster one, did anyone else calculate GPE and convert it to KE to figure out the maximum KE? I think it was the second question from that page or something. Thank you!

    Also, I feel like a lot of my calculation answers were very high numbers and seemed a little ridiculous
 
 
 
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