Magnet Essay

2 of this lab, we analyzed the magnetic field of the magnet. Magnets can exert a force at a distance, just like electric charges. Magnetic fields permeate space and are strongest near a permanent magnet (magnetic dipole) or electromagnet (electric dipole); therefore, the power supply and ammeter were not required in this part. Part 2, consisted of determining the relationship between the magnetic field strength and the distance from the magnet. The graph 1/B vs. R^3, is the most linear out of the

Set/place one magnet at room temperature (20°C-25°C) for one hour 4) Gently set/place the magnet onto the paperclips 5) Use the tongs to gently lift up the magnet without knocking off any paperclips 6) Remove all the paperclips and place them onto the scale (make sure that the units are set to grams) 7) Record the results with your writing utensil and paper 8) Place the second magnet in the freezer (-20°C) 9) Reset the paperclips onto the plate 10) Using the tongs remove the magnet from the freezer

experiment with the relationship between current, force, and length of a conductor wire that has a current. This will be tested with magnets to create a magnetic field. Theory: Equation 1 below shows the relationship of force (F), current (i), length (L), magnetic field (B), and angle (Ɵ) for a current carrying wire. In this experiment, the angle between the wire and the magnets is 90⁰. This means that sinƟ=1 and can be eliminated. F=iLBsinƟ Equation 1 Procedure: In this experiment, three

Measuring Magnetism Jack Knight February 8, 2016 Language Arts Measuring Magnetism Magnetism is a very interesting topic. Playing with magnets can be a very fun and interesting thing to do. It is easy to feel a magnetic force when magnets are close together. They are very fun and interesting, but what makes magnets work? Magnetic fields are generated by microscopic rotating electrical charges, according to HyperPhysics. All electrical charges have a specific set of angular motions

Flashcards KEY VOCABULARY: Predict; Iron; Extract (I’m assuming magnet, attract, and repel are prior key vocabulary since they are midway through this unit on magnets.) MATERIAL: Textbook: Magnetic Magic for each student; giant magnets; different types of items like: paper clips, safety pins, steel nails, tooth chips, glass beads, and plastic buttons in paper bags for each group; mixing bowls, water, plastic robs with magnets attached for each group; and a different box of cereal for each group

sound explanation for it's effectiveness. Winning over its clientele with testimonials by everyone from doctors to elite athletes, magnets are making a place for themselves in the health and therapeutic fields. This is accomplished by utilizing many different marketing strategies and very little research. "The trend is so lucrative, athletes are adding brand-name magnets to their list of endorsements" (Ruibal, p. 3C). This method of rehabilitation and treatment dates back thousands of years to when

However, after brainstorming together, we finally came up with one design that was easy to succeed and had the capacity to do all the five tasks very fast and easily, which are the magnets that we are using today. Furthermore, in the engineering process we used, we needed to define the main problem and test some designs to get the right one. Lastly, we improved our final design by making it bigger. For the first design, we went to Walmart

The first is called the Copenhagen Wheel and the second is the FlyKly. The Copenhagen wheel does not seem to use magnets in its design while FlyKly does. Since the FlyKly uses electromagnetism I decided to focus on it. The FlyKly team decided to use a website called Kickstarter.com to start and fund their idea. They set a goal of one thousand dollars to be able to

move through a conductor they produce a little invisible magnetic force. The strength depends on how in motion the electrons are. Pushing the electrons a little closer and tighter can cause a stronger field. When electrons produce a magnet force, you can use a magnet to make the electrons mover which is how an hydroelectric generator works. A hydroelectric generator is a machine that uses mechanical energy to generate electricity, the hydroelectricity comes from a large volumes of falling water to

English 8-6th hour 24 March 2016 Maglev means magnetic and levitation (Liu; Long; Li 1). “Maglev is the method of propulsion that uses magnetic levitation to propel vehicles with magnets rather than with wheel, axles, and bearings (Liu; Long; Li 1). They are levitated a short distance away from the guideway by using magnets to create both lift and thrust (Liu; Long; Li 1). They don’t have friction means that acceleration and deceleration that can exceed that of wheeled transports and are protected