Abel y Beto se encuentran a 5m de distancia entre ellos, 4 segundos más tarde siguen a 5m de distancia entre sí. Responder y justificar la respuesta
a) ¿Están los dos en movimiento?
b) ¿Están los dos en estado de reposo?
c) ¿Solo se mueve uno de ellos?

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

more than, less

less than, more

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

continuous conducting path for current, power supply