What is the volume in liters 3.32 kg of ethylene glycol

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

The time that is taken by neptune once around the sun is called

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon