Which source of energy would you prefer for cooking and why?

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

change tension

d) physical means can be used to separate the components of air.