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Themes
Fields
Thermodynamics
Electric Charge and Electric Circuits
Waves and Optics
Modern Physics
AP Physics 2: Algebra-Based
09
Thermodynamics
Proves energy has a direction, setting up every transfer you study after this.
15–18% of your score
10
Electric Force, Field, and Potential
The hardest conceptual leap: fields and potential are one invisible thing, two descriptions.
15–18% of your score
11
Electric Circuits
Circuits make the electric field's work visible and measurable. Master this.
15–18% of your score
12
Magnetism and Electromagnetism
Fields in motion: where electricity and magnetism become one thing.
12–15% of your score
13
Geometric Optics
Light rays follow geometry — master the signs, locate every image.
12–15% of your score
14
Waves, Sound, and Physical Optics
Build the wave model that every field and optics unit depends on.
12–15% of your score
15
Modern Physics
Classical physics breaks here. Quantization is why.
12–15% of your score