Aslinky (spring) having an unstretched length close to zero behaves like a string as far as the speed of transverse waves propagating along it. (i. e. v2 = f/(m/l) ). a slinky of mass m = 0.05 kg is stretched to a length of l1 = 6 m . when a wave pulse is shaken into it, the pulse takes t1 = 0.8 s to travel to the other end. the slinky is now stretched to a new length of l2 = 10.2 m. how long does it take a wave pulse to travel the new 10.2 m length of the slinky?

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.