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To account for the magnetiza tion of the Vredefort crater some other magnetizing mechanism must have been at work during the meteorite impact Carporzen et al suggest that highly charged plasmas produced in the impact created magnetic fields that las. It is a fairly simple instrument that uses a magnet mounted on a pivot that turns in response to the earths magnetic field to determine direction but not position The magnetic needle points to the magnetic North Pole which is different from geograph Magnetism is the property of attracting iron by a magnet.. A magnet is an object made of certain materials like iron which can create a magnetic field around it. If there are things made of iron in this field (region) they are attracted by the magnet.. A unit of measure of . magnetic field strength. , the _____________, is named after him.. connected. oersted. Electricity and Magnetism. How can an electric charge create a magnetic field?. . How is an electromagnet controlled?. Magnetism day 1. What causes magnetism?. How is magnetism linked to electric charges?. Magnetic fields come from . moving. . charges. . a moving charge around an atom produces a magnetic field. currents in wires will produce magnetic fields. Video on Earth 1 million years from now. Theory of Continental Drift. Alfred Wegener . wrote . about his hypothesis of . continental . drift . in the 1900s. .. Continental drift.  is the hypothesis that states that the continents once formed a single landmass, broke up, and drifted to their present locations. . Describe Wegener’s hypothesis of continental drift. . Explain . how sea-floor spreading provides a way for continents to move. . Describe . how new oceanic lithosphere forms at mid-ocean ridges. . Explain . EQ: Which similarities can be used to classify substances on the basis of their conductivity and magnetic properties?. Agenda. Bell Ringer. PowerPoint with . Cornell . Notes. Gizmo Snippet . Brain Pop: Magnetism with Quiz. Section 1: Magnetism. Section 2: Electricity and Magnetism. Section 3: Producing Electric Current. Section 1: Magnetism. Magnetism. – the properties and interaction of . magnets. Magnetic field . – the . material due to the arrangement of its atoms, particularly its electrons.. Lik. e poles will repel, opposite poles will attract.. Magnetic field lines describe the structure of magnetic fields in three dimensions.. ?. Why does a magnet exert a force on distant magnetic materials?. Why are some materials magnetic but others are not?. How do magnetic domains model magnetic behavior?. Magnetism. Copyright © McGraw-Hill Education. Let\'s dig in and learn how to choose the best floor tiles to improve your home\'s aesthetics and practicality. Explore Here! *Key Concept. BEFORE, you learned . • The continents join and break apart . • The sea floor provides evidence that tectonic plates move . • The theory of plate tectonics helps explain how the plates move. Section 4. Standard . S 6.1 Students know evidence from plate tectonics is derived from the fit of the continents and mid ocean ridges. . Vocabulary. Mid-ocean ridges. Sonar. Sea floor spreading. Deep ocean trench. This comprehensive guide delves into the intricacies of UK car number plates, shedding light on their structural significance and the various elements that make them a unique and informative feature on every vehicle.