As shown in the figure below, a squirrel is looking for nuts. It first runs rightward 3\,\text m3m3, start text, m, end text and runs leftwards another 10\,\text m10m10, start text, m, end text to a second nut, and then runs 3\,\text m3m3, start text, m, end text leftward to a third nut. The total time spent running was 12\,\text s12s12, start text, s, end text.

Efficiency is an act of doing something

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.