.- Una partícula que parte del reposo (Vi = 0), se mueve hacia la derecha en línea recta con aceleración constante de tal forma que 5 segundos después alcanza una velocidad de 20 m/s. Calcula la magnitud de la aceleración.

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong chain

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form