Un tren toma una curva cuyo radio de curvatura es de 500 m con una rapidez de 30 m/s. ¿Cuánto vale la aceleración centrípeta en estas condiciones?

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by