Enumera los pasos para resolver cada una de las siguientes operaciones con notación científica. a) Convertir de notación decimal a científica.
b) Convertir de notación científica a decimal.
c) Suma y resta
d) Multiplicación
e) División

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume

Unlike the idealized voltmeter, a real voltmeter has a resistance that is not infinitely large. a voltmeter with resistance rv is connected across the terminals of a battery of emf e and internal resistance r. find the potential difference vmeter measured by the voltmeter. what is vmeter?