Estás asomado a la ventana de tu casa y observas que pasa por delante de tí una pelota que han tirado tus amigos desde arriba. Si la diferencia de altura entre ambos pisos es de 3 m,

As newton's first law states a object in motion stays in motion

When someone eats food

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.