{"product_id":"mechanical-machine-assembly-rosey-kenny-9781532956041","title":"Mechanical Machine Assembly","description":"A magnetic field is a change in energy within a volume of space. The magnetic field surrounding a bar magnet can be seen in the magnetograph shown in fig.(1-1). A magnetograph can be created by placing a piece of paper over a magnet and sprinkling the paper with iron filings. The particles align themselves with the lines of magnetic force produced by the magnet. The magnetic lines of force show where the magnetic field exits the material at one pole and reenters the material at another pole along the length of the magnet. It should be noted that the magnetic lines of force exist in three-dimensions but are only seen in two dimensions in the image\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Rosey Kenny\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 1532956045\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9781532956041\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Createspace Independent Publishing Platform\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/27\/2016\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 100\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.43lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.00h x 6.00w x 0.26d","brand":"Rosey Kenny","offers":[{"title":"Paperback","offer_id":48659458064639,"sku":"9781532956041","price":35.21,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.whiterainbookhouse.com\/products\/mechanical-machine-assembly-rosey-kenny-9781532956041","provider":"WR Book House","version":"1.0","type":"link"}