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Topic 23Physics

6.1 The Earth and the Solar System

The Earth and the Solar System: Earth's rotation, orbit and Moon phases; the Sun, planets, accretion model, gravity and (HL) elliptical orbits.

Practice questions
1

The EarthSign up

Day, year + Moon phases · (HL) Average orbital speed v = 2πr/T

30 min
2

The Solar SystemSign up

Solar System contents + accretion model · Gravity, orbits + (HL) elliptical orbits + planetary data

35 min