Stored mechanical energy is energy stored and awaiting to be used and mechanical energy is the energy that was stored being used.
it's the last one because it's depended on the rock layers
Answer:
143 parts I think probably not
First, it is best to know the chemical formula of pyridine which is C5H5N. To determine the number of carbon atoms present in pyridine, multiply 7.05 mol C5H5N with 5 mol C/ 1 mol C5H5N which then results to 35.35 mol of carbon. Then, multiply the answer to Avogadro's number which is 6.022x10^23 atoms. It is then calculated that the number of carbon atoms in 7.05 moles of pyridine is 2.12x10^25 atoms.
I can't see the pictures clearly but maybe this will help
