← 3.3 Mass, Volume, Weight and Density

Mass and weight

Mathematics · Grade 9 · about 40 minutes

Mass is the matter in an object; weight is the pull of gravity on it, and that pull changes with place.

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  • 9 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
  • Your progress kept across every subject you take
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