Newton’s first law of motion states that an object at rest will stay at rest unless a force acts on it. It also states that an object in motion will stay in motion unless a force acts on the object. Newton’s first law of motion is also known as the law of
La tendencia de un cuerpo a resistir un cambio en su movimiento se llama inercia. Frecuentemente se refieren a la Primera Ley de Newton como la Ley de Inercia.