Which of the following elements has the lowest electronegativity?
A. Atoms to the right on the periodic table
B. Atoms to the left for the periodic table
C. Atoms with large atomic radius
D. Atoms with small atomic radius

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At maximum height, kinetic energy is converted in potential energy  formula: at max height, ke = ½ * 0.27kg * (16m/s) ² = 34.56 j  so the remaining pe = (41.70 – 34.56)= 7.14 j = 0.27 kg * 9.8m/s² * h  = (9.8/7.14 * 0.27)so max height h = 5.08 or 5 m