Old KS4 Science Curriculum - Science

2. Explore orbits

Mission Objectives

Describe the differences between planets, their moons and artificial satellites

Explain how in circular orbits the force of gravity can change the velocity of an object but not its speed

Explain how for a stable orbit the radius must change if the speed changes

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Rocket Words Quiz

Rocket Words Quiz

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Assessment Quiz

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Word Search Game

Word Search Game

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Keywords

Words and meanings to learn

orbits

An object which follows a repeating path in space.

planet

A celestial body which orbits a star.

satellites

Any object that orbits either the Sun, Earth or another giant body.

artificial

Something which has been man-made instead of naturally occurring.

moon

A celestial body which orbits a planet.

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