Magnetism

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  • Permanent Magnet Research Paper

    Oscar Padilla Oscar Padilla Oscar Padilla 11-13-17 Mr. McMahon Period 1 Magnetic field strengths My science project is about homemade electromagnetic magnets and permanent magnets strength on heat and cold temperatures. I'm going to accomplish this by making three sets of electromagnets and permanent magnets in hot temperature, room temperature and cold temperatures to see how would they be affected by the different temperatures its put in. But the dependent variable is on the magnetic field strength. In the next other paragraphs is research on magnetism and how is it going to be affected by heat and cold temperatures, with other information on magnetism. Magnetism is created when the magnetic atoms in a permanent magnet or electromagnet…

    Words: 973 - Pages: 4
  • Importance Of Flux Density

    electric current flowing through the coil will have little or no effect. Magnetic hysteresis loop shows the conduct of a ferromagnetic core graphically as the relationship between flux density (B) and field strength (H) is not linear. Both B an H will be at zero in magnetisation curve when starting with an unmagnetised core. As it goes towards saturation, if the magnetic current would be increased in a positive direction to some value, magnetic field strength (H) increases linearly with i and…

    Words: 817 - Pages: 4
  • My Observation Of A Magnet

    the battery. Write your observations in your science notebook. Repeat the steps again, but this time wind the wire around the nail 20 times. Record your observations in your science notebook. Repeat the steps one more time, but this time wind the wire around the nail 30 times. Record your observations in your science notebook. When the experiment is done students will be able to understand that electric, and magnetic forces between a pair of objects does not require that the objects be in…

    Words: 832 - Pages: 4
  • Paramagnetism Research Paper

    Diamagnetism can make levitation possible. How? Diamagnetic materials are repelled by magnetic fields. The most diamagnetic materials are graphite and bismuth. Technically, everything is diamagnetic but the force of it is very weak. Diamagnetism is present in everything, but is only observable if other types of magnetism, such as paramagnetism, ferromagnetism, ferrimagnetism, antiferromagnetism, etc. do not overwhelm it. Most of the time, diamagnetic materials’ effect is very weak. Levitating…

    Words: 1054 - Pages: 5
  • Hard Drive Research Paper

    Essentially, people perpetually desire more - more space and more potential. Due to technological advancements, consumers are demanding higher quality electronics with larger capacities. Consequently, the technology of hard drives and computer memory software are vastly improving and have been introduced into society. The first hard drive was created in 1956 and was the size of two refrigerators. Now, in 2016, hard drives can be as small as 1 inch. These devices serve as the ‘brain’ or ‘memory…

    Words: 1668 - Pages: 7
  • Temporary Magnet Essay

    CHAPTER II. REVIEW OF THE RELATED LITERATURE A. Temporary Magnet Temporary magnets are those that essentially demonstration like permanent magnets when they are inside a strong magnetic field (Jezek, 2015). They are not like permanent magnets when it's not around in a magnetic field because it loses its own magnetism. Temporary magnets cannot remain magnetized on their own (Boyer 2017). Paperclips, press nails, and other comparative things are cases of temporary magnets. Temporary magnets are…

    Words: 1559 - Pages: 7
  • Model Scenarios

    Model Scenario During recess on a sunny August afternoon, I noticed several of my students gathered together on the sidewalk. I walked over to see what the fascination was about, and found that one of the students had several types of magnets and other materials. The students appeared to be genuinely interested in discovering what would and would not attract to the different types of magnets. Once we returned to the classroom, several students made statements about characteristics and…

    Words: 1634 - Pages: 7
  • Describe The Relationship Between Speedometer And Tachometer

    Every vehicle has a number of electrical instruments. Each one varies due to the certain make and model of the vehicle with the different variations on the particular vehicle. Take a truck for instant it has a speedometer, tachometer, and transmission temperature gauge. Due to the fact that it will be towing a heavy object and be putting stress on the motor, so it doesn’t get too hot the gauge is there to protect it. Now on a sport car your two main instruments will be the speedometer and the…

    Words: 1088 - Pages: 5
  • Instructional Decision Making

    Instructional Decision Making When designing a plan for instruction, it is imperative to be flexible since there are a variety of factors that may derail your lessons. Although important to the function of the school, assemblies, special programs, and extraordinary events are just a few examples of the countless variables that may affect the lesson plans that is beyond the control of the classroom teacher. Additionally, the teacher must be flexible since every aspect of a lesson does not…

    Words: 2028 - Pages: 9
  • Power Point Essay

    Power Point Script With the variety of topics covered in the curriculum over the last year, there was one topic that stood out to me the most, electricity. There was something very curiosity inducing about the fundamental forces that enables electricity to do wonders in the world. Outside of the realm of the studied curriculum, there is a whole chapter on the nature of induced forces in magnetic fields. This struck great interest and lead to further research. In the 1830’s, an English…

    Words: 1070 - Pages: 4
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