'Magnets' diaporamas de présentation

Stepper Motors

Stepper Motors. Cleverness with Magnets and Coils. Stepper Motors. Different types of stepper motors. Differences in Characteristics . Stepper Drive Techniques. Stepper Dynamics. Snubbing for Stepper Motors. The Permanent Magnet (PM) Stepper Motor. S. N. PM Stepper Operation.

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Magnets and Electromagnets

Magnets and Electromagnets. Q1. Name something that can separate iron filings from sand. A1. A magnet. Q2. What do you call a magnet that can be turned on and off?. A2. An electromagnet. Q3. Which pole of a bar magnet points towards the earth's Arctic magnetic pole?. A3. The north pole.

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Flipping the Poles!

Flipping the Poles!. IWBAT understand why the magnetic poles are flipping through reading, taking a clicker quiz and completing an activity aaporal . DO NOW. Use bar magnets and iron filings in petri dishes to model magnetic fields Draw a magnets magnetic field and flow in notebook.

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Third Grade Vocabulary Words

Third Grade Vocabulary Words. 2013-2014. Quiz 1. Declarative Sentence. Declarative sentences make a statement. They use a period. Exclamatory Sentence. Exclamatory sentences show strong emotions. They use an exclamation point. Interrogative Sentence.

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WOW !

WOW !. Magnet Magic. Magnetic materials are attracted by magnets. A paperclip is attracted to the ends of a bar magnet. The paperclip is made of steel. The arrow shows the force on the paperclip. Representing forces with arrows . The magnet also is pulled towards the paperclip.

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DC ELECTRICAL CIRCUITS

DC ELECTRICAL CIRCUITS. MAGNETISM. DC ELECTRICAL CIRCUITS. A magnet is a material or object that produces a magnetic field, the first known magnets were called magnetites or lodestones.

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Magnets

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Magnets

Magnets. Investigation 1 Review. Stuck on Magnets. Magnets stick to some metals, but not all metals. Magnets stick only to items that are steel or iron. Magnets do not stick to aluminum. . Forces: Attract and Repel.

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EXPLORING MAGNETISM

EXPLORING MAGNETISM. What is a Magnet?. What Materials are Magnetic?. What Materials are Magnetic?. What Do Magnets Do?. Attract or repel other magnets (exert a force) Attract other magnetic metals Have at least 2 distinct ends (poles) each Like poles repel, opposite poles attract Notes:

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Chapter #14

Chapter #14. Magnets and Magnetic Fields. Chapter 14.1 Notes. Magnetic pole an area of a magnet where the magnetic force appears to be the strongest. Magnetic field a region where a magnetic force can be detected. Compass . Chapter 14.2 Notes.

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Magnets in Motion

Magnets in Motion. The basics of Magnets and Electricity. What Are Magnets?. Magnets are objects that stick to other objects They contain iron, cobalt, or nickel Iron , cobalt , and nickel are elements that make up the world. How Do Magnets Work?.

1.56k views • 14 slides

Basic MRI I

Basic MRI I. Chapter 2. The Magnet. The heart of the system Induces tissue magnetization Induces resonance with a specific frequency Frequency is proportional to field strength. Frequency is proportional to field strength. Freq = gyromagnetic ratio x field strength

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R70,000 needed urgently for Major maintenance on the organ

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Magnets

Magnets. By: Lana Tso. Lodestones. The first magnets were naturally-magnetized pieces of magnetite called lodestone . Lodestone is a mineral that is naturally magnetized. Lodestones. Poles. There are North and South poles

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What Our Lives Would Be Like without Magnets

What Our Lives Would Be Like without Magnets. Their influence in our lives and the world. What is a magnet?. A material or object that produces a magnet field is due to the motion of electric charge

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DE Science Elementary

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MAGNETISM SOL 4.3

MAGNETISM SOL 4.3. By: Mrs. Nicholson. MAGNETS. Magnet- an object that pulls iron and steel things to it Magnetism- the force around a magnet Magnetic Field- area round a magnet where the force acts. MAGNETIC POLES. Pole- a place on a magnet where the magnetism is the strongest

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Magnetic Force Relative Motion and Position

Magnetic Force Relative Motion and Position. Teacher Page. Teacher Page We suggest that students keep a journal. It is critical for students to use writing skills to explain answers. When you see this symbol students should use their journals.

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Top Five Stores Selling Flexible Rubber Magnets in China

We are leading manufacturer of Magnetic Sheet in China looking at the necessity of the consumer at his door step. These Magnetic Sheets have numerous specifications and dimensions.

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FAMILY

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