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Physics · May / June 2024 · Paper 61 · Question 1

0625

As printed in the paper

The question as text

A student investigates the stretching of a spring. Fig. 1.1 shows the set-up. clamp stand metre ruler bench spring Fig. 1.1

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme
  • 1(a)[2]

    keep ruler close to spring OR use a set square (or pointer) OR view scale at right angles OR lay spring on bench OR use calipers

    technique above described in words

    diagram including ruler to show a correct method - this may be shown on Fig. 1.1

  • 1(b)[1]

    21.6

  • 1(c)[4]

    graph:

    axes correctly labelled and right way round
    appropriate scales (plots occupying at least ½ grid between plotted points)
    plots all correct to ½ small square and precise plots
    well-judged line and thin line
  • 1(d)[2]

    triangle method clearly shown on graph

    using at least half of distance between extreme plots

  • 1(e)[2]

    k = G and to 2 or 3 significant figures

    N / cm

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