Which two of these options does transfer of light energy require

Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

Why are people not able to skip a dive to the deepest part of the ocean