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.2.6 Non-Contact Forces – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
Which of the following is a non-contact force?
Friction
Weight
Tension
Normal reaction
2.
The gravitational field strength on a planet is 4.0 N kg⁻¹. The weight of a 10 kg object there is
2.5 N
10 N
98 N
40 N
3.
An astronaut moves from Earth to the Moon. Her
Weight decreases
Mass decreases
Mass and weight both increase
Weight and mass are unchanged
4.
The force on a charge of 2.0 µC in a field of 500 N C⁻¹ is
250 N
1.0 mN
1.0 N
4.0 × 10⁻⁹ N
5.
A magnetic field exerts a force on a moving charge which is
Parallel to the velocity
Opposite to the velocity
Perpendicular to the velocity
Zero always
6.
The unit N kg⁻¹ is equivalent to
m s⁻¹
kg m s⁻²
m s⁻²
J
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Part of Theme A — Space, Time and Motion — see every lesson and quiz in this unit.
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