Tres magdalenas tienen 300g de masa. Cada magdalena tiene un 15% en masa de azucar. Halla la concentración en masa y la densidad de una disolucion que se ha hecho con el azucar de una magdalena y 100 centímetros cúbicos de agua si el volumen de la disolución es de 105 mL

You throw a baseball directly upward at time t = 0 at an initial speed of 12.3 m/s. what is the maximum height the ball reaches above where it leaves your hand? at what times does the ball pass through half the maximum height? ignore air resistance and take g = 9.80 m/s2.

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?

The ideal gas model is valid if which of the following conditions is true? the gas density is low. the gas density is high. the temperature is low. the temperature is high. the gas density and the temperature are low. the gas density and the temperature are high. the gas density is high and the temperature is low. the gas density is low and the temperature is high.