Curriculum
Course: IB Physics SL
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Curriculum

IB Physics SL

Theme A — Space, Time and Motion

0/80 Dr Dabour Hub Science Diagram and Course Material

Theme B — The Particulate Nature of Matter

0/87 Dr Dabour Hub Science Diagram and Course Material

Theme C — Wave Behaviour

0/60 Dr Dabour Hub Science Diagram and Course Material

Theme D — Fields

0/41 Dr Dabour Hub Science Diagram and Course Material

Theme E — Nuclear and Quantum Physics

0/59 Dr Dabour Hub Science Diagram and Course Material

Tools and Inquiry — IB Physics skills

0/54 Dr Dabour Hub Science Diagram and Course Material
Quiz

A.1.2 Speed and Velocity – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
Start Quiz
1.
The SI unit of velocity is
m s
m s⁻²
m s⁻¹
m
2.
A car travels 100 km in 2.0 h then 80 km in 2.0 h in the same direction. Its average speed is
40 km h⁻¹
50 km h⁻¹
45 km h⁻¹
90 km h⁻¹
3.
On a displacement–time graph, a horizontal line represents
An object at rest
Constant velocity
Constant acceleration
Increasing speed
4.
A boat travels at 4.0 m s⁻¹ in still water and heads straight across a river flowing at 3.0 m s⁻¹. Its speed relative to the bank is
1.0 m s⁻¹
7.0 m s⁻¹
3.5 m s⁻¹
5.0 m s⁻¹
5.
A ball moves 6.0 m east in 2.0 s, then 6.0 m west in 2.0 s. Taking east as positive, the average velocity over the 4.0 s is
+3.0 m s⁻¹
0
−3.0 m s⁻¹
+1.5 m s⁻¹
6.
Two trains travel in opposite directions on parallel tracks at 20 m s⁻¹ and 30 m s⁻¹. The speed of one relative to the other is
10 m s⁻¹
25 m s⁻¹
600 m s⁻¹
50 m s⁻¹
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Part of Theme A — Space, Time and Motion — see every lesson and quiz in this unit.
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