9. Si en una probeta colocamos 25 ml de aceite, 50 ml de agua y 20 g de mercurio y mezclamos las sustancias. ¿Qué sustancia queda en la
superficie?
¿Cuál en la Interfase?
y ¿Cuál en el fondo de la
probeta?
DEL ESTADO DE
BAJA CALIFORNIA

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate