Magnets

What is a magnet? Magnet is an object that can create magnetic field by itself. It is usually made from iron. It had a pulling force called magnetism. The pulling force is able to pull at certain things like objects made of iron or steel. It can attract or repel other magnetic objects that are not even magnetized and of course other magnets too. Due to the characteristic of a magnet, it can give a great impact to our world. It has many benefits to the industrial field, the transportation in our modern

There is not much that can be done without the use of magnets. The obvious uses are in hospitals with MRI machines, in our car and mobile phone speakers so we can hear our calls and enjoy our music. However, the use of magnets in nearly all electronics is often overlooked. Electronics need magnets to run, whether it’s a vacuum cleaner, the windows in a car, or the office telephone. Although men lived and worked at one time without magnets, it is impossible today. Living, working and relaxing

Abstract Summary Magnets have a magnetic field surrounding them and these fields is the magnetism force that the magnet poses of an object. On a large scale, the Earth is a magnet which also has a magnetic field. Magnets also has North and South poles which can flip. The amount of magnetic material attracted to the magnet, allows the magnet’s poles to flip. Flipping on the earth’s magnet could cause destruction on the earth. The magnetic field protects earth from solar radiation. Purpose of the

1. Bar magnet is the simplest form to explain magnetism. Bar magnets are permanent magnets and this means that they have magnetism all the time, it can’t be turned on and it can’t be switched off. They have two poles that include: north-seeking pole (N) and south-seeking pole (S). These poles appear to occur in equal and opposite pair. Magnetic meridian is the vertical plane in which the magnet lies. Magnets are made of materials that can be magnetized, which are also the ones that can be attracted

Levitating is not only for magicians, but for magnets too. Scientist have been using magnetism to create levitation for years. Recently, they have advanced their technology and expanded their knowledge about magnetism and levitation and conformed them to be used in everyday life. Magnetic levitation can be broken down into so many different topics such as magnetism and levitation, but there is a much deeper meaning to magnetic levitation. A magnet is an object that has a magnetic field. It can

magnetism actually it. But there are plenty of metals that don’t stick to a magnet. Yes, that’s true, though ‘magnetic’ in this sense means something a little different. Metals that don’t stick to magnets are known as ‘non-ferrous metals’. Some of these metals include copper, aluminum, lead, and nickel along with alloys such as brass. These metals share many similarities, but the one that keeps them from sticking to magnets is the fact that they don’t have trace amounts of iron in them. The iron is

Magnet Activity Name. ____________________________________________ 1. Paper Clip magnet. Straighten a paper clip out. Tie a 7 inch tread to the middle of the clip. Drag a magnet the long length of, lift and return the magnet to the beginning end repeat the motion Repeat the motion till it becomes a compass. Why was the paper clip not a compass at first? Why did the clip turn into a compass? 2. Circle Magnet. Place the circle magnet on top of your desk. Take a hand magnet, put it under the desktop

The process of how magnets repel each other causing levitation Magnets have always been a mystery. The curiosity of how the magnets attract or repel one another has always been a topic that scientists are deeply interested in discovering. Over the years, many scientists have made huge strides in the scientific world as to how magnets work. Magnets that repel one another can cause one of the magnets to levitate over the other. A magnet is an object with a magnetic field. A magnet appeals to any object

5 Physical Science; PS2: Motion and Stability: Forces and Interaction THEME: Forces and Interaction LESSON TOPICS: How Magnets Work OBJECTIVES: Language: Students will be able to: • Discuss an activity using magnetic vocabulary. • Read step by step directions. • Write observation in their journal. Content: Students will be able to: • Preform a controlled investigation into magnetism. • Compare experimental data. • Record experimental results. LEARNING STRATEGIES: Journaling, Pictures

Residual Magnetism in Permanent Lifting Magnets I Introduction In response to a safety incident which occurred at the Campina plant on January 9, 2015 as a result of residual magnetism, research on the issue of remanence in lifting magnets was necessary. By sharing this study on residual magnetism, we will bring understanding of and awareness to the risks involved with lifting magnets, so that they can be mitigated and further injury prevented throughout the company. II Background An operator