Weight on Other Planets

What would you weigh on the Moon? Or on Jupiter? A bathroom scale travels round the Solar System with a child, a dog, a cat, an astronaut or a car on it.

  • 9–12 years
  • Read aloud
  • No ads
  • EN · БГ · РУ · УК
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Weight on Other Planets, a screen from the game

What your child learns

  • Gravity is different on every planet
  • Mass stays the same, weight changes
  • Comparing and working out with ratios

How to play

Pick where something is heavier, then what the scale will show, then which planet the scale is on. A wrong choice says where it would be right. Four right answers finish a level.

Levels

  1. Level 1Which of two places makes it heavier?
  2. Level 2What will the scale show?
  3. Level 3Which planet is it?

A tip for parents

Work out your own weight on the Moon together: about one sixth.

Works on phones, tablets and computers, with nothing to install. No ads and no tracking.