If heat is added to a boiling liquid, what happens to the temperature of the liquid?
a. it increases.
b. it decreases.
c. it does not change.

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.

Chromosome 17 is made of over million base pairs.

Are oil and water a mixture or solution