What is the mass of the wooden block below if the density is 2g/cm3?

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

Newtons second law deals most cosely with

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )