Answer: Option D. There is no net change to the system.
Explanation:
The 2 main waves is body waves & surface waves & Scientists<span> use waves to </span>study<span> the different </span>layers of the earth. Usually, they are <span>to determine the depths of layers. Geologists </span>use<span> these records to establish the structure of </span>Earth's interior<span>.</span>
Answer:
Explanation:
N-n : 167 (energy) 145 (length)
N=n : 418 (energy) 125(length)
N (three lines)n : 942 (energy) (110) length
(not sure if I’m too late but I asked my teacher and she looked at the answer sheet so it’s correct )
Given the reaction in the photo you posted, the particle that is represented by the X will be {30 / 15 P }. The correct answer will be choice number 4 which is located on the graph.