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  1. M

    PHYSICS M/J/9702 2017 Paper 41

    got it right
  2. M

    chem p5 v1

    what was the answer for the volumes in the second question and the reason for the anomaly in the first one
  3. M

    PHYSICS M/J/9702 2017 Paper 41

    lol idk i even explained y the oscillations decrease which i think was totally irrelevant. btw in the light intensity question, the light intensity had to be lower right in order for the lamp to light
  4. M

    PHYSICS M/J/9702 2017 Paper 41

    yes it was but the calculation was only 2 steps and it said to explain the answer
  5. M

    PHYSICS M/J/9702 2017 Paper 41

    ya and then we had to multiply both sides by m right. thts what i did lol. and y was the shm question 6 marks what did we have to explain
  6. M

    PHYSICS M/J/9702 2017 Paper 41

    yep i did tht and got a really big answer hope its correct. did u do the derivation of p=(2mqV)^0.5
  7. M

    PHYSICS M/J/9702 2017 Paper 41

    i got 1370 and 1670 for rms lol
  8. M

    PHYSICS M/J/9702 2017 Paper 41

    what was the answer for the rms values and for the acceleration in the electric field question
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