The answer is A. Only an object in motion has kinetic energy.
Halogens therefore react most vigorously with Group 1 and Group 2 metals of all main group elements.
Answer:
B. Developed out of efforts of man trying to explain our physical environment.
Explanation:
This is because physics, as we all know of, is considered to be <em>crucial to understanding the world around us</em>, making it the most basic and fundamental of science.
1.6764 meters. You can also google inches to meters for your answer.