An old vinyl record spins at a rate of 33 1/3 rpm and have a diameter of 12 inches (or 30.48 cm). if a ladybug sits halfway between the axis of rotation and the edge of the record, how much force must the bug exert to hold on and not go flying if the ladybug has a mass of one gram? hint: use centripetal acceleration. a. 00035 n b. 00061 n c. 00093 n d. 00125 n e. 00222 n

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.