OCR
Oxford Cambridge and RSA
Thursday 26 May 2022 – Afternoon
A Level Physics A
H556/01 Modelling physics
JUNE 2022
Time allowed: 2 hours 15 minutes
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only ...
Thursday 26 May 2022 – Afternoon
A Level Physics A
H556/01 Modelling physics
JUNE 2022
Time allowed: 2 hours 15 minutes
You must have:
the Data, Formulae and Relationships Booklet
You can use:
a scientific or graphical calculator
a ruler (cm/mm)
INSTRUCTIONS
• Use black ink. You can use an HB pencil, but only for graphs and
diagrams.
• Write your answer to each question in the space provided. If you
need extra space use the lined pages at the end of this booklet. The
question numbers must be clearly shown.
• Answer all the questions.
• Where appropriate, your answer should be supported with
working. Marks might be given for using a correct method, even
if your answer is wrong.
INFORMATION
• The total mark for this paper is 100.
• The marks for each question are shown in brackets [ ].
• Quality of extended response will be assessed in questions marked
with an asterisk (*).
• This document has 32 pages.
ADVICE
1
,• Read each question carefully before you start your answer.
OCR is an exempt
Charity Turn over
, 2
SECTION A
You should spend a maximum of 30 minutes on this section.
Write your answer to each question in the box provided.
Answer all the questions.
1 A student has constructed the table below of possible scalar and vector
quantities.
Scalar Vector
A acceleration momentum
B displacemen amplitude
t
C frequency wavelength
D mass centripetal
force
Which row is correct?
Your answer [1]
2 The diameter of a wire is measured in five different
places along its length. The results are shown below.
1.92 mm 1.88 mm 1.90 mm 1.86 mm 1.89
mm What is the absolute uncertainty in the diameter of this
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