AQA A Level Physics Paper 3 Section A / AQA A-level PHYSICS PAPER 3 Section A JUNE 2023 MARK SCHEME LATEST UPDATE 2024 GRADED A+
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AQA A Level Physics Paper 3 Section A / AQA A-lev
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AQA A Level Physics Paper 3 Section A / AQA A-lev
AQA A Level Physics Paper 3
Section A / AQA A-level
PHYSICS PAPER 3 Section A
JUNE 2023 MARK SCHEME
LATEST UPDATE 2024
GRADED A+
What must you take care to do when using a vernier
caliper/micrometer? - ANS-Take care not to over-tighten the
jaws, as this may deform the object.
When re...
AQA A Level Physics Paper 3
Section A / AQA A-level
PHYSICS PAPER 3 Section A
JUNE 2023 MARK SCHEME
LATEST UPDATE 2024
GRADED A+
, What must you take care to do when using a vernier
caliper/micrometer? - ANS-Take care not to over-tighten the
jaws, as this may deform the object.
When reading off a value of the dependent variable from a
graph, to how many sig figs should you give it to? - ANS-
Always give your answer to enough significant figures to
account for uncertainty in your reading/measurement.
E.g. if the resolution is 1 units per small square division, a
value of 62 units should be quoted as (62.0 ± 0.5) units.
What is a set square used for? (5 uses) - ANS-A set square is
a right-angled triangle used to:
- Determine whether an object is vertical,
- Determine whether two objects are at right angles to each
other,
- Determine whether two lines are parallel,
- Measure the diameter of a circular cross-section (using 2
set squares and a ruler),
- Make sure your eyes are level (reducing parallax error).
NB: similar to a set square, a plumb line or spirit level can be
used to test the alignment of an experimental setup.
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