What is the period of a pendulum?

the length of the string

the height to which the pendulum is first pulled back

the number of times the pendulum can swing back and forth in one minute

the time it takes for the bob to swing back and forth once

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.