1. Encuentre las componentes xy y de un vector de posición que tiene una magnitud de r = 75.0 m y un angulo relativo al eje x de a) 35°y b)
65°.

R. a) rx = 61.4 m; ry = 43.0 m
b) rx = 31.7 m; ry = 68.0 m

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

a 2,000 calorie based diet.