Which sequence of transformations performed on shape i confirms the congruence of shape ii and shape i? a. a reflection across the y-axis and then a translation down 16 units b. a 90° counterclockwise rotation about the origin and then a translation down 8 units c. a 90° clockwise rotation about the origin and then a translation left 16 units d. a 180° rotation about the origin and then a translation left 8 units

The answer is c hope this

Wooden , walls ,doors ,support

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.