Why is cold air cold?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?