What do these two changes have in common? ice crystals forming on a window
an engine using gasoline to power a car
Select all that apply.
Both are caused by heating.
Both conserve mass.
Both are only physical changes.
Both are caused by cooling.

You yeah with the side of the yeah with a little bit of yeah.

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.

Answerit increases at a steady rate;