Exhibition: Speed Records

Italian physicist Galileo Galilei is usually credited with being the first to measure speed by considering the distance covered and the time it takes. See how speedily you can complete this puzzle.

The Cheetah
Minimum reward: 1
image by Andrew Seaman

The Cheetah

The cheetah is the fastest land animal, capable of reaching speeds greater than 110 km/h (68.35 mph) in just over three seconds. At top speed, their stride is seven meters long. Its flexible spine, semi-retractable claws, long legs, and tail enable it to reach such high speeds. However, accelerating takes a lot of energy, and their bodies can only function at such intensity for 30 seconds or less so spend most of their time sleeping.

Play this puzzle with the Pics n Mix app!


Pics n Mix is quick and easy to learn, and the short video below explains everything you need to know.

Just choose a puzzle and click the Play button. Drag and drop the pieces to where you think they should be. If you have chosen "plus rotation" it means some of the pieces are flipped top to bottom or right to left. If you tap a piece once, it will flip from top to bottom. and if you double tap it, it will flip from left to right.