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.5.10 Space-Time Diagrams – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
In a diagram with ct vertical, a light ray moving right has a world line
horizontal
at 45° to the axes
curved
vertical
2.
An object at rest has a world line that is
at 45°
curved
horizontal
vertical
3.
A world line at 53° to the vertical for a massive object would imply
v > c, impossible
v < c
a rest object
v = c
4.
A world line with tan θ = 0.80 from the vertical represents a speed of
0.20c
0.60c
0.80c
1.25c
5.
Events in the 'elsewhere' region of an event E are
space-like separated from E
in the future of E
light-like from E
time-like separated from E
6.
The lines of simultaneity in S′ are
parallel to ct axis
at 45°
parallel to x axis
parallel to x′ axis
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Part of Theme A — Space, Time and Motion — see every lesson and quiz in this unit.
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