The ""hatch shell"" in boston has the arch with semi-elliptical form with a horizontal major axis. the base of the arch is 110-foot long and the highest part of the arch is 40 feet above the scene. find the height of the arch of the ""hatch shell"" 33 feet away from the midpoint of the base of the arch.

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

You can melt ice by applying pressure because the solid/liquid line has a slope.

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.