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Wooly Willy is a toy in which metal filings are moved about with a magnetic wand to add features to a cartoon face. [1] The toy was originally manufactured in Smethport, Pennsylvania and was launched on the toy market in 1955. It remains in production as of 2016. [2] Funny Face, Betty Brunette, and Dapper Dan were similar toys.
This set comes with 70 magnetic tiles that can be used to build the Heeler house, as well as action tiles that form a swingset. Also included are magnetic versions of everyone’s favorite cartoon ...
A magnet's magnetic moment (also called magnetic dipole moment and usually denoted μ) is a vector that characterizes the magnet's overall magnetic properties. For a bar magnet, the direction of the magnetic moment points from the magnet's south pole to its north pole, [ 15 ] and the magnitude relates to how strong and how far apart these poles ...
Hoops have been a popular toy across a variety of cultures since antiquity.. This article is a list of toys, toy sets, and toy systems; the toys included are widely popular (either currently or historically) and provide illustrative examples of specific types of toys.
Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other.Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, magnetism is one of two aspects of electromagnetism.
Coco is showing Bing how magnets work. While Coco builds a tower, Bing wants to find more magnetic things. In the garden he tests the ball, table and key, announcing which are magnetic. When Bing tries the watering can, he accidentally drops the magnet behind the flowerbed.
An important use of H is in magnetic circuits where B = μH inside a linear material. Here, μ is the magnetic permeability of the material. This result is similar in form to Ohm's law J = σE, where J is the current density, σ is the conductance and E is the electric field.