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Scalar and Vector Quantities
Mark Scheme
Level
Subject
Exam Board
Topic
Sub-Topic
GCSE (9-1)
Physics
AQA
4.5 Forces
Forces and their Interactions: Scalar and Vector
Quantities
Gold Level
Mark Scheme
Difficulty Level
Booklet
Time Allowed:
4 minutes
Score:
/4
Percentage:
/100
Grade Boundaries:
Page 1
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M1.(a)
any two from:
•
(acceleration occurs when) the direction (of each capsule) changes
•
velocity has direction
•
acceleration is (rate of) change of velocity
2
(b)
to(wards) the centre (of the wheel)
1
(c)
the greater the radius / diameter / circumference (of the wheel) the smaller
the (resultant) force (required)
accept ‘the size’ for radiusboth parts required for the mark
1
[4]
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