Physics · Oct / Nov 2020 · Paper 62 · 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. metre rule spring bench clamp stand Fig. 1.1
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
1(a)[2]
clear diagram showing a horizontal line (of set square across from spring to metre rule)
drawn to bottom of spring
1(b)[1]
14 / 14.5 / 15 (mm)
1(c)[4]
graph
axes correctly labelled and right way round
all plots correct to ½ small square
good line judgement, thin, continuous line
1(d)[2]
intercept method clearly shown
l 0 value correctly read to ½ small square
1(e)[2]
L – l 0 correct calculation
L – l 0 = 0 ± 2 (mm)
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