Em uma amostra de 40,25g de sódio qual o número de mol existentes dessa
amostra?

What provides structure to the human body?

Displacement is the slope of a velocity vs. time graph a. true b. false

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number