Find the frequency of a wave with a wavelength 8.2 x10^-14m

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table