Why do auroras only see polar regions? 1 Answer. The reason is because of Earth’s global magnetic field. You can see here that the field lines leave the magnetic south pole and travel around, going up into the magnetic north pole. The field lines don’t really leave from or enter the Earth’s equator. Where is […]
How do muscles grow and repair?
How do muscles grow and repair? Muscle hypertrophy occurs when the fibers of the muscles sustain damage or injury. The body repairs damaged fibers by fusing them, which increases the mass and size of the muscles. Certain hormones, including testosterone, human growth hormone, and insulin growth factor, also play a role in muscle growth and […]
How much concrete do you need for a 2 post car lift?
How much concrete do you need for a 2 post car lift? Concrete 2 Post Frequently Asked Questions (F.A.Q.) What are the concrete floor requirements of my lift? 12,000 pound two-post lifts (and higher capacity): Six (6) inches of concrete at 3000 PSI is required. How much clearance do I need for a 2 post […]
Can a lawyer stop deportation?
Can a lawyer stop deportation? Cancellation Of Removal And 212(C) Waivers That means you could ask the court for relief from deportation proceedings and to allow you to keep your green card. With your attorney’s help, you must also prove that you deserve to win your case and hang on to your green card. Can […]
What makes each matter unique?
What makes each matter unique? All matter is made from atoms. Every substance (oxygen, lead, silver, neon …) has a unique number of protons, neutrons, and electrons. Oxygen, for example, has 8 protons, 8 neutrons, and 8 electrons. Regardless of the type of molecule, matter normally exists as either a solid, a liquid, or a […]
What activities of humans have negative effects on the hydrosphere?
What activities of humans have negative effects on the hydrosphere? Inadvertent and deliberate discharge of petroleum, improper sewage disposal, and thermal pollution also are seriously affecting the quality of the hydrosphere. The present discussion focuses on three major problems—eutrophication, acid rain, and the buildup of the so-called greenhouse gases. What harm is caused to your […]
How do you calculate PWT?
What is tangential force per unit area?
What is tangential force per unit area? The fluid at the bottom of the channel will feel an equal and opposite force, i.e. to the left. In fluid mechanics, shear stress, defined as a tangential force per unit area, is used rather than force itself. What is a tangential load? (Mech.) a force which acts […]
Is an Oreo a sandwich?
Is an Oreo a sandwich? Oreo (/ˈɔːrioʊ/) is an American sandwich cookie consisting of two (usually chocolate) wafers with a sweet crème filling. Introduced on March 6, 1912, Oreo is the best-selling cookie brand in the United States. Is pizza a sandwich or a pie? “It’s a long and convoluted and counter-intuitive argument, but ultimately […]