Which factors are used to calculate the kinetic energy of an object? Check all that apply.
gravity
velocity
volume
mass
height

Drive down any three characteristic of modern periodic table

Water's surface tension and heat storage capacity are accounted for by its a) orbitals b) weight c) hydrogen bonds d) mass e) size

How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it