KE - mass x velocity ^2 The acceleration of gravity is 9.8 m/s^2 which means that the velocity increases by 9.8 m/s for every second of falling
After solving for the KE, round your answer to the nearest thousand,
Convert your new answer from J (Joules) to kJ (kilojoules).
Your answer o
Assigned
38,5 kJ
77 kJ
115,5 kJ
154KJ
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To use anything transparent

The answer would be a) -80of

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.

Answer it orbits high above earth to gain clearer images of light, it magnifies images relative to the human eye, it records most of the universe as it was in the past, not as it is now;