Curriculum
Course: IB Physics HL
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Curriculum

IB Physics HL

Theme A — Space, Time and Motion

0/125 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/105 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/73 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/77 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/89 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/43 Dr Dabour Hub Science Diagram and Course Material
Quiz

A.1.3 Acceleration – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
A car changes its velocity from 10 m s⁻¹ to 30 m s⁻¹ in 5.0 s. Its acceleration is
2.0 m s⁻²
6.0 m s⁻²
4.0 m s⁻²
8.0 m s⁻²
2.
Which situation involves acceleration with constant speed?
A satellite in a circular orbit
A car moving in a straight line
A stationary object
A cyclist with constant velocity
3.
A ball is thrown upwards. At the highest point its acceleration is
Zero
9.8 m s⁻² upwards
Equal to its speed
9.8 m s⁻² downwards
4.
A body has velocity +4 m s⁻¹ and acceleration −2 m s⁻². It is
Speeding up
Slowing down
Moving at constant speed
At rest
5.
On a velocity–time graph, the acceleration is given by the
Area under the line
y-intercept
x-intercept
Gradient of the line
6.
A ball strikes a floor at 5.0 m s⁻¹ downwards and leaves at 3.0 m s⁻¹ upwards in 0.10 s. The magnitude of its average acceleration is
80 m s⁻²
20 m s⁻²
50 m s⁻²
30 m s⁻²
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Part of Theme A — Space, Time and Motion — see every lesson and quiz in this unit.
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