Jigsaw Puzzles Rockets

Puzzles from 12 to 100 pieces of difficulty! Download now!
A space rocket is a machine that moves by expelling a stream of gas at high speed behind it. By conservation of momentum (mass multiplied by velocity), the rocket travels in the opposite direction with a speed such that, multiplied by the rocket's mass, the momentum value is equal to that of the expelled gases.

Beautiful Rocket Puzzles! Download now and get free access to all!