(Q).
As you go farther from the nucleus of an atom, the electron levels have more and more energy. The electrons that rotate in the outer edges of an atom have more energy or less energy?
(A).
more energy

(Q).
Water becomes more dense when it is colder and when it has more salt. If Jim raises the temperature of water in his bathtub, what happens to the density of the water decreases or increases?
(A).
decreases

(Q).
The rocket goes upwards because the hot gases shoot downwards out of the nozzle. The faster the gases go downwards, the faster the rocket goes upwards. Boris was tasked with developing a hypersonic rocket. He built two prototypes that were identical except that they have different gas velocities out of the nozzle. Which rocket was likely the slowest the rocket with highest gas velocity or the rocket with lowest gas velocity?
(A).
the rocket with lowest gas velocity