Mencionar 3 evidiencias que respalden la teoria del big bang

Which of the following statements correctly describes a transformer?

The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a.water evaporates, which favors the formation of h2co3. b.pressure decreases, which favors the formation of h2co3. c.the open container warms up, which causes more gas to escape. d.co2is removed, which favors the formation of h2co3.

How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?