Physics

Opis

Create balls and watch them bounce around. Or will you decide to repel those same balls thousands of pixels above your view?

Jak grać

Please ignore all the code on the left. Just enjoy! :P

A program by π'd πper (@khanacademy.org/profile/binarydecimal) and heavily modified by Thomas Li (Novice Programming) (@khanacademy.org/profile/tholi)

*INSTRUCTIONS*
NOTE: This program's physics break down at very high altitudes. Gravity will surpass your repeling force at around 1.1M altitude.

NOTE: Some controls may be disabled during the tutorial.

Click/drag mouse to spawn balls

Press space or any other key (while without clicking) to create an anti-gravity enviroment, release to resume normal gravity.

Hold any key while sucking balls (holding right click and no offense indended) to slow down all speeds. Basically slow-mo, but normal speeds will be modified.

Right click to suck all the balls towards your mouse. Keep on holding to push them away and into the "skies".

Big arrows in the middle represent balls that are slightly over the horizon that you can see.

Smaller arrows that move represent balls that are quite a distance from the ground.

Big arrows at the top with a number will tell you how high the balls are from the ground.

The area that you can see is about 800 pixels.

Try moving your mouse quickly as you spawn balls!

Have fun!

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