Electromagnetism

Introduction: The name of our hotel is the Green is Grass. The concept of our hotel is about green, environmental friendly and sustainable development. We will build our hotel in an island of the Caribbean Sea, named Barbuda. And the location we chose in the island is near the sea. So it not only we can provide the ocean or lagoon view to our guests. But also we can use the nature resource convenient. This paper explain the following of our utilities: Overview of Grass is Green Hotel, materials…

1. Existing Knowledge- Based on prior knowledge, the Sulfur and Iron powder can be separated by using a magnet. The known fact is that the Iron particles can be attracted to the Magnet because of the attraction of the opposite charges. The Magnet will pull and attract the Iron and leaving the Sulfur behind. The separation of Sulfur and Iron powder is successfully accomplished because of the property of attraction. Since Iron is a metal, it has a positive charge and one side of the magnet has a…

Lesson 1: Investigating physical forces. Learning objectives: Students will be able to investigate and explain how applying or removing physical forces of varying intensity can cause objects in their environment to move, stop moving, stay at rest, or change direction. Content: Wind/ physical force:Collected from http://handmadekidsart.com/wind-power-car-races/ -The surface area contacting the wind force will affect the movement. -The high speed of the wind will allow the object to move faster.…

2. MEDIA ARTICLE: Polar auroras are most commonly known as the northern lights. The colours that appear in the northern sky have been studied for quite some time and scientists are discovering the reasons why they exist. Many believe that the reason these lights are not seen during the day is due to the strong radiation that’s given out through the day. These auroras are caused by charged particles that collide with the magnetic atmosphere. At first glance the aurora looks to be light in colour…

When watching The Sorcerer's Apprentice curiosity struck me when watching one particular scene, that one scene scene being when the protagonist was inside a Faraday cage. That one scene left me with an underlying question which is how in the world was the protagonist not electrified when he was in the cage? Have you ever wondered just how much we depend on electricity. Well I have and I have to say that electricity has become the essence of many aspects in this planet. Actually our body would…

What was the horsepower calculated? Does this make sense? The horsepower calculated when running up the stairs was 0.67 hp. This makes sense as 1 hp was originally defined to be the approximate amount of work a strong dray horse could do while lifting coal for one minute (The Editors of Encyclopædia Britannica, n.d). It is, therefore, reasonable to assume that a human could do 67% of this amount of work for a shorter amount of time. Generator What would happen to the force required to turn…

Inductive charging is a device that allows for the charging of portable devices through electromagnetic fields instead of wires. This means that consumers no longer have to plug in their devices to charge them. Anyone who uses any kind of device that needs to be plugged in, will be able to use Fuchi MegaCorp’s inductive charger. What this device may lack in efficiency, it makes up for in dependability. A consumer will get 10x the amount of charges for their devices compared to needing to replace…

In this report I will explain how a motor works. Fig. 1 shows the parts of the motor. In this motor, there are two field magnets on each side coil with wire. These two field magnets always have opposite polarity. On the middle of the motor there is an armature, two commutators and two brushes. When current flow though the two brushes, one of the brushes touches commutator plate 1 and the other brushes touches commutator plate 2. Then the armature A and armature B turn in to field magnets,…

Magnetic therapy or magnet healing is a type of alternative medicine that have magnetic fields that generates healing powers towards a large number of diseases or conditions. These electromagnetic fields have been demonstrated to treat slow-healing fractures in the body and have shown good results towards to a few conditions. The website that has claimed to use this magnetic therapy are Skepdic.com. The claim that this complementary and alternative medicine practitioner is making goes…

6/10/2015 Mrs Rummins | GRUJICIC, Marko Background: Another name for I/V characteristics is current-voltage. Current and voltage are the factors that are being investigated, there characteristics and effects in diodes of different colours. The Current or I in I/V characteristics refers to the flow of an electric charge. It is often carried out by electrons when moving through wires Materials: -green, red, blue, yellow coloured diodes -breadboard -wires - 2X multimeters, 1 as a voltmeter…