What is the continuous flow of electric charge? a) voltage b) resistance c) potential difference d) current

When a neutrally charged atom loses an electron to another atom, the result is the creation of a. two charged atoms. b. two negatively charged atoms. c. two positively charged atoms. d. two neutrally charged atoms.

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

If y gets smaller as x gets bigger and y have an relationship?