L'eau de mer possède une masse volumique plus importante que celle de l'huile. On considère deux masses m d'eau de mer et d'huile identiques.

Le volume des deux liquides est identique

Le volume de l'eau de mer est plus petit

Le volume de l'eau de mer est plus grand.

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

Which atomic model was proposed as a result of j. j. thomson’s work?

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.