{"product_id":"2940015231908","title":"PHYSICS STATIC ELECTRICITY POINT CHARGES \u0026 DIRECTION OF NET FORCE","description":"A collection of Static Electricity problems that will raise your level of understanding Force vectors when dealing with point charges.  Dr. George Mathew again display a great mastery at building you from the ground up.  What a special treat!!!!  What can we say - JUST ENJOY!!!!  It is that good!  Electric force vector direction between two charges along x and y, and two dimensional distributions make you understand force vectors like nobody in this world.","brand":"ACADEMICS ON LINE","offers":[{"title":"Default Title","offer_id":47121246617840,"sku":"2940015231908","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940015231908_p0.jpg?v=1763620165","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940015231908","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}