{"product_id":"単振り子実験器-sip-600-121-175-1台","title":"Simple pendulum experiment device SIP-600 121-175 1 unit","description":"The bobbin-wound hanging string can be extended up to 180cm.\n\n\n\n Observe how the weight, size, and length of the pendulum affect its period and discover any regularities in the motion of the pendulum.\n\n\n\n The weights are screwed in and can be easily replaced.\n\n\n\n The hanging string is wound on a bobbin, making it easy to adjust the length.\n\n\n\n A protractor (included) for measuring the swing angle can be attached to the tip of the support.\n\n\n\n Two types of wooden balls are included as weights, along with an iron ball. You can visually understand that the pendulum period does not depend on the weight or size of the pendulum. Pendulum support: Aluminum, φ10, length 185mm, approx. 72g (with bobbin)\n\n\n\n Weights (3 types): Iron (φ30mm 110g), Wood (φ30mm 10g\/φ50mm 47g)\n\n\n\t\t \nPendulum hanging string: Nylon string, variable length (0-1800mm)\n\n\n\n Winding bobbin: shaft diameter 8mm\n\n\n\n Pendulum fixing screw: Made of resin\n\n\n\n Protractor: PVC (with scale)\n\n\n\n With worksheet\n\n\n\n Product code: 121-175","brand":"島津理化","offers":[{"title":"Default Title","offer_id":49593269289259,"sku":"67-7091-59","price":27170.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/67709159.jpg?v=1726588803","url":"https:\/\/kaigoro.com\/en\/products\/%e5%8d%98%e6%8c%af%e3%82%8a%e5%ad%90%e5%ae%9f%e9%a8%93%e5%99%a8-sip-600-121-175-1%e5%8f%b0","provider":"カイゴロウ","version":"1.0","type":"link"}