Which state of matter has the most energy?
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highest kinetic energy
In which state of matter do molecules have the highest kinetic energy?
Which statement describes the law of conservation of energy?
which of the following best sums up current scientific thinking about the nature of dark energy?
(a) Most dark matter probably consists of weakly interacting particles of a type that we have not yet identified.
(b) Dark matter consists of 90% of neutrinos and 10% of WIMPs.
(c) There is no longer any doubt that dark matter is made mostly of WIMPs.
(d) Dark matter probably does not really exist, and rather indicates a fundamental problem in our understanding of gravity.