Potential energy that is related to an object's height above the ground is known as potential energy A. chemical
B. flight
C. electrical
D. gravitational​

What is the molar mass of potassium nitrate, kno3

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.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa