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.1.6 Thermal Equilibrium – Check yourself

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  • Questions count: 6
  • Passing grade: B+
  • Time limit: 10 minutes
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1.
At thermal equilibrium two objects have the same
internal energy
temperature
specific heat capacity
mass
2.
The zeroth law justifies
latent heat
Boyle's law
conservation of energy
the use of a thermometer
3.
100 g of water at 90 °C is mixed with 100 g of water at 30 °C. Final temperature (no losses) is
60 °C
50 °C
70 °C
45 °C
4.
A hot body and a cold body reach equilibrium. The final temperature is
always the average
above the hot one
between, closer to the one with larger mc
below the cold one
5.
Energy losses to the surroundings during a mixing experiment cause the calculated specific heat capacity of the sample to be
too large
unchanged
negative
too small
6.
Which is true at thermal equilibrium?
One body is at rest
Internal energies are equal
No particles exchange energy
The net energy flow is zero
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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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