Our current model of the atom can be broken down into three constituents parts â protons, neutron, and electrons. Each of these parts has an associated charge, with protons carrying a positive charge, electrons having a negative charge, and neutrons possessing no net charge. In accordance with the Standard Model of particle physics, protons and neutrons make up the nucleus of the atom, while electrons orbit it in a âcloudâ.
Michigan has the longest freshwater coastline in the US and the second longest coast line in the US next to Alaska. There is a comparative table of state shorelines on the Michigan Dept. of Environmental Quality's site that gives the measurements for states touching the Great Lakes.
12 383 miles => coastline of the United States. x = Coastline of Canada which is 113,211 miles longer than the coastline of the United States. => 12 383 miles + 113 211 miles. => 125 594 miles. Therefore, the coastline of Canada is 125 594 miles which is 113 211 miles longer than the coastline of the United States. Letâs check if our answer is correct: => 125 594 miles â 12 383 miles. => 113 211 miles (Canadaâs coastline is longer than US coastline.)