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

B.1.7 Changes of State – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
During boiling at constant pressure the temperature
falls
oscillates
rises steadily
stays constant
2.
Evaporation causes cooling because
slow molecules leave
the fastest molecules leave
pressure drops
energy is created
3.
On a heating curve the longest plateau is usually
freezing
melting
boiling
none
4.
At higher altitude water boils at a
lower temperature
same temperature
varying temperature
higher temperature
5.
A solid is heated at 200 W and melts in 5.0 min. The energy absorbed is
40 kJ
1.0 kJ
60 kJ
12 kJ
6.
During melting, the potential energy of the particles
stays constant
increases
becomes negative
decreases
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Part of Theme B — The Particulate Nature of Matter — see every lesson and quiz in this unit.
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