In hydroelectric power plants the energy from moving water is converted into electric power. what kind of energy transformation occurs when the energy is converted?
a. electrical to mechanical
b. mechanical to electrical
c. light to electrical
d. heat to electrical

B.) Mechanical to electrical

Water is moving and the turbines turning to electricity

answer; i believe that the correct answer is (a) potassium(k)

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error