Science Glossary
  • 500+ key scientific terms visualised in stunning images and concise textual definitions
  • Short 30 - 60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Asteroid

Asteroid

A rocky object orbiting the sun.

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Transform boundary

Transform boundary

A boundary where two tectonic plates slide past each other.

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Reaction

Reaction

A chemical change which produces a new chemical substance.

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Supersonic

Supersonic

Travelling faster than the speed of sound.

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Air resistance

Air resistance

The frictional force exerted on a moving object by air.

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Enthalpy change

Enthalpy change

The amount of heat energy gained or lost by a chemical system when a process or reaction takes place at constant pressure.

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