Newtons laws
{"name":"Newtons laws", "url":"https://www.quiz-maker.com/QP7GXQQPW","txt":"Who cam up with the idea of gravity?, True or False: Newton's second law formula is F=MA, An object at rest will stay at rest, unless acted on an unbalanced force","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}