Compléter MAGNETISM AND GRAVITYVersion en ligne MAGNETISM AND GRAVITY par Luz Álvarez Herrero 1 WATER NON REPEL UPTHRUST ISAAC EARTH CONTACT KILOGRAMS GRAVITY AIR POLES TOGETHER APART AND CONTACT BIGGER CONTACT MOON PUSH REPEL NON PULL UP NEWTON MAGNETISM IS A - FORCE . IT IS A FORCE . MAGNETS HAVE TWO . OPPOSITE POLES AND PULL . THE SAME POLES AND PUSH . GRAVITY WAS DISCOVERED BY . IT IS A FORCE . IT PULL TOWARDS EARTH . GRAVITY ON IS STRONGER THAN ON THE BECAUSE THE EARTH´S MASS IS THAN THE MOON MASS . IT IS MEASURED IN . UPTHRUST IS A , PUSH FORCE APPLIED BY AND . IT PUSHES OBJECTS IN AIR AND WATER UP . UPTHRUST IS AN OPPOSITE FORCE TO . GRAVITY PULLS AND OBJECT DOWN AND PUSHES IT .