A dart gun vertically launched a .25g dart .65cm high. Determine the minimum energy stored in the spring when the dart gun was loaded. Begin your solution with qualitative bar graphs and conservation of energy equation.

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.

It maybe because uranus is made of gas but uranus has a solid core in the middle

Hellothe asnwer is b.have a nice day