File - Lanier Bureau of Investigation
... 4. Draw two magnets that experience an attractive force. ...
... 4. Draw two magnets that experience an attractive force. ...
18-1 Magnetism - Thomas C. Cario Middle School
... Magnetism 18-1 Fill-In Notes (Use pages 518-523 to fill-in the notes below.) 1. Magnets attract objects that contain ___________________________________. 2. All magnets have two ends. What are these ends called? ______________________ ________________________________________________________________ ...
... Magnetism 18-1 Fill-In Notes (Use pages 518-523 to fill-in the notes below.) 1. Magnets attract objects that contain ___________________________________. 2. All magnets have two ends. What are these ends called? ______________________ ________________________________________________________________ ...
Facts to Know This is the law of magnetic force: Unlike poles attract
... Magnetism is a force that is all around us, and we use it every day. Some examples are: refrigerator doors, parts of computers, doorbells, televisions, electric can openers, junkyards, and even parts of toys. Magnets can be made out of metals with iron or steel, and can also be found naturally in st ...
... Magnetism is a force that is all around us, and we use it every day. Some examples are: refrigerator doors, parts of computers, doorbells, televisions, electric can openers, junkyards, and even parts of toys. Magnets can be made out of metals with iron or steel, and can also be found naturally in st ...
Chapter 1 Test – Electricity
... 1. A moving magnetic field can produce electric _____________________________________. 2. The strength of an electromagnet can be increased by putting a(n) ________________________ inside the coil of wire. 3. A __________________________________ changes motion into electrical energy. 4. The magnetic ...
... 1. A moving magnetic field can produce electric _____________________________________. 2. The strength of an electromagnet can be increased by putting a(n) ________________________ inside the coil of wire. 3. A __________________________________ changes motion into electrical energy. 4. The magnetic ...
Summary: The Force Questions
... 1. If two magnets are attracting each other, what do you know about the poles? a. The attracting poles must be a south and a north. 2. How does a compass work? a. The compass needle is a magnet. The compass needle interacts with Earth’s magnetic field, and the north pole of the compass needle points ...
... 1. If two magnets are attracting each other, what do you know about the poles? a. The attracting poles must be a south and a north. 2. How does a compass work? a. The compass needle is a magnet. The compass needle interacts with Earth’s magnetic field, and the north pole of the compass needle points ...
Magnets exert forces Magnets have two poles
... First magnetic rocks discovered 2000 years ago in “Magnesia” 12th century Chinese used them to make compasses and navigate Today many uses: electric motors and generators ...
... First magnetic rocks discovered 2000 years ago in “Magnesia” 12th century Chinese used them to make compasses and navigate Today many uses: electric motors and generators ...
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Lesson 2 - Electromagnetism
... Remember the trick: Just like Canadians in the winter, magnetic field lines like to go away from the North and towards the South. ...
... Remember the trick: Just like Canadians in the winter, magnetic field lines like to go away from the North and towards the South. ...
Lesson Sheet
... long as the electric current is flowing through the coils of wire. It has been found that the overall strength of the field could be further amplified by inserting a ferrous (iron containing) core into the center of the wire loops. This increased field strength occurs because the domains inside the ...
... long as the electric current is flowing through the coils of wire. It has been found that the overall strength of the field could be further amplified by inserting a ferrous (iron containing) core into the center of the wire loops. This increased field strength occurs because the domains inside the ...
Lesson Sheet
... long as the electric current is flowing through the coils of wire. It has been found that the overall strength of the field could be further amplified by inserting a ferrous (iron containing) core into the center of the wire loops. This increased field strength occurs because the domains inside the ...
... long as the electric current is flowing through the coils of wire. It has been found that the overall strength of the field could be further amplified by inserting a ferrous (iron containing) core into the center of the wire loops. This increased field strength occurs because the domains inside the ...
Changes in Sea Travel
... Read the following descriptions to find out more about discoveries that changed sea travel during this time and allowed for exploration. Magnetic Compass A magnetic compass has a needle mounted in a way that allows it to turn freely. Its needle always lines up with Earth’s magnetic field and points ...
... Read the following descriptions to find out more about discoveries that changed sea travel during this time and allowed for exploration. Magnetic Compass A magnetic compass has a needle mounted in a way that allows it to turn freely. Its needle always lines up with Earth’s magnetic field and points ...
Compass
A compass is an instrument used for navigation and orientation that shows direction relative to the geographic cardinal directions, or ""points"". Usually, a diagram called a compass rose, shows the directions north, south, east, and west as abbreviated initials marked on the compass. When the compass is used, the rose can be aligned with the corresponding geographic directions, so, for example, the ""N"" mark on the rose really points to the north. Frequently, in addition to the rose or sometimes instead of it, angle markings in degrees are shown on the compass. North corresponds to zero degrees, and the angles increase clockwise, so east is 90 degrees, south is 180, and west is 270. These numbers allow the compass to show azimuths or bearings, which are commonly stated in this notation.The magnetic compass was first invented as a device for divination as early as the Chinese Han Dynasty (since about 206 BC), and later adopted for navigation by the Song Dynasty Chinese during the 11th century. The use of a compass is recorded in Western Europe and in Persia around the early 13th century.