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9th Grade — Science

Advanced algebra, classic literature, physics & world history

12 tracks · 101 lessons — all kid-safe.

7 lessons

Electricity

Charge, current, potential difference and resistance in real circuits.

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10 lessons

Energy

Explore energy through lessons, experiments and investigations.

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12 lessons

Forces

Explore forces through lessons, experiments and investigations.

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12 lessons

Kinematics

Describe motion precisely: displacement, velocity, acceleration and the graphs that carry them.

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8 lessons

Lab Skills

Variables, uncertainty, error and the habits that make a result trustworthy.

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6 lessons

Light Optics

Reflection, refraction, lenses and colour — the behaviour of light at boundaries.

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6 lessons

Magnetism

Fields, electromagnets, motors and the induction that generates the grid's electricity.

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12 lessons

Momentum

Mass in motion — conservation, impulse, and the physics behind crumple zones and airbags.

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6 lessons

Sound

How vibrations travel, what sets pitch and loudness, and how ears turn pressure into hearing.

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6 lessons

Spacetime

Gravity, orbits, stars and the expanding universe.

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8 lessons

Thermodynamics

Energy, temperature and the direction change runs in.

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8 lessons

Waves

Explore waves through lessons, experiments and investigations.

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Back to all grades

9th Grade — Science

Electricity

Energy

Forces

Kinematics

Lab Skills

Light Optics

Magnetism

Momentum

Sound

Spacetime

Thermodynamics

Waves

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