I’m not sure what variables you are given, but since work = force x distance, and force = mass x acceleration, you could use work = mass x acceleration x distance
I am absolutely sure that the <span>members of the middle class which gained power and wealth during this time are </span>land owners. I consider the first option to be the correct one because <span>during the 17th and 18th centuries land sphere incredicly expanded and spreaded all over the Europe. Hope it will help!</span>
C should be it. Correct me if im wrong xd
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Rutherford's nuclear model stated that a cloud of negative electrons surround the nucleus however scientists realized that electrons in a cloud around the nucleus of an atom would be attracted to the nucleus, causing the atom to collapse. Thus Bohr's model proposed that electrons were contained in shells and they orbit the nucleus at fixed distances.