Which of the following best defines work? Choose one: A. The study of the relationship between chemical reactions and changes in energy B. The energy transferred between objects because of a difference in their temperature C. The energy required to move an object through a given distance D. The chemical equation of a reaction that includes energy as a reactant or a product

correct option: C

Explanation:

work is the energy required to move an object even in case of piston cylinder case work is calculated which is done by motion of pitson.

Work is defined as by the system on its surroundings as negative

work is not state funcion it is a path funcion and different for different path.

if there is no movement in the direction of the force means no work done by force in that dirrection.

hence opion c is correct

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

hurricanes form in warm water