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Course: OCR A Level Physics A H556
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Curriculum

OCR A Level Physics A H556

1. Development of Practical Skills in Physics

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2. Foundations in Physics

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3. Forces and Motion

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4. Electrons, Waves and Photons

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OCR H556 chapter questions and answers

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Quiz

2.1.1 Displacement, Velocity and Acceleration – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which is a vector quantity?
distance
speed
displacement
time
2.
A ball is thrown upward. At its highest point its velocity is zero and its acceleration is
9.8 m s-2 downward
zero
9.8 m s-2 upward
undefined
3.
A car increases speed from 10 m s-1 to 25 m s-1 in 5.0 s. The acceleration is
75 m s-2
5.0 m s-2
7.0 m s-2
3.0 m s-2
4.
A cyclist rides 3.0 km east then 4.0 km north. The magnitude of the displacement is
1.0 km
5.0 km
7.0 km
12 km
5.
An object moves in a circle at constant speed. Which statement is correct?
it is accelerating because its direction changes
velocity is constant
acceleration is zero
its displacement is constant
6.
Average speed differs from the magnitude of average velocity when
the path is straight in one direction
the object moves with constant velocity
the acceleration is zero
the object changes direction
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Part of 3. Forces and Motion — see every lesson and quiz in this unit.
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