El peso de un cuerpo es de 392.2 N ¿Cuál es su masa?

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?

Arrange the images in order to show how lake-effect snow occurs.

Examples of states of consciousness include a. daydreaming b. dreaming during sleep c. hypnosis d. all of the above