Un muelle cuya constante elástica vale 150 N/m tiene una longitud de 35 cm cuando no se aplica ninguna fuerza sobre él. a)Calcula la fuerza que debe ejercerse sobre el muelle para que su longitud sea de 45 cm

Because it was a dramatically big guy

Yummy, tasty, delicious

Ijust took the quiz. their is no coefficient needed. : )

Radon-222 or rn-222 has a half-life of 3.82 days. to determine the fraction of an original sample of rn-222 that remains unchanged after 7.646 days, we calculate the amount of rn-222 remaining after 7.646 days and divide it with the original amount. using 1 gram as a basis and using half-life calculation methods, we can determine that  0.249 or 0.25  grams of rn-222 will remain, and thus the fraction remaining is 0.25 or 1/4.