In a fair test two or more things are compared. In order for a test to be fair or scientifically sound, children are required to ensure only one thing (this is called a variable) is changed. For example, if testing which material is the most waterproof by pouring liquid onto a selection...
What is inside an Alnico Magnet? Aluminum, Copper, Cobalt, Titanium, and Iron. All of these, put together at the correct temperature and percentages, makeup one of the strongest magnets that you will ever see. These are commonly mistaken to be the magnets found in speakers, but those magne...
What produces magnetism in the human body? What can cause a magnet to lose its magnetism? What causes permanent magnetism? Where is the magnetism strongest on a magnet? How does electricity cause magnetism? What is a non-uniform magnetic field?
1) What are the two poles of a magnet called? 2) What is the shape of a magnet field? 3) Where is the strongest field of a magnet? 4) The relationship between force and distance in magnets is also similar the relationship found in several other systems. Name two of them. Materials:...
Which interparticle force is the strongest for MgCl2, NH3, and Kr? Which chemical element has the highest number of isotopes? Which element has the largest atomic radius? a. astatine b. ununoctium c. francium d. lawrencium The lightest metal on earth is called ...
molten rock that is rich in iron. Like any magnetic field, Earth’s magnetic field stretches out and around the planet. It forms the magnetosphere. The field is strongest near Earth’s North and South Poles. That is why a compass always points north. A compass is a magnet mounted on a...
This contraption is used to investigate subatomic particles and part of the hunt for the so-called, “god particle,” but this is a topic for another day. One of the strongest magnets in the world, is of course smaller than the Large Hadron Collider. This is often the case with strong ...
— What is electric current? — How much energy can be created at one time? — Rare magnetism found in the world's strongest material When a conducting wire is moved in a magnetic field, the field induces a current in the wire. Conversely, a magnetic field is produced by an electric ch...
I'm on a quest to find the world's strongest material. To see what materials are used inthisship, I've brought along a sophisticated metallurgical instrument: A refrigerator magnet. Steel. Steel. Steel. Steel. Steel. The entire ship is made of steel!
The reason the southern lights can often be overlooked is due to the fact that the strongest auroras occur on the Antarctic continent itself or over the surrounding oceans and land fringes where few people are located. While in the northern hemisphere, the lights occur over highly populated ...