{"product_id":"sound-vibrations-physics-school-project-for-grade-8","title":"Sound Vibrations Physics School Project for Grade 8 \/ Class 8","description":"\u003cp\u003eMake a sound instrument-musical balloon and a vibration detector to understand:\u003cbr\u003e• Difference between frequency and amplitude.\u003cbr\u003e• How to change frequency and amplitude of sound in an instrument.\u003cbr\u003e• Build a working model of Human Ear. Understand the structure and function of different parts of human ear.\u003c\/p\u003e","brand":"Butterfly Edu Fields","offers":[{"title":"Default Title","offer_id":44519016431663,"sku":"KSOVI0153X0000","price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4442\/3471\/files\/Grade_8_School_Project_Sound_Vibration_project_image_goscience.jpg?v=1773292681","url":"https:\/\/goscience.in\/products\/sound-vibrations-physics-school-project-for-grade-8","provider":"Go Science","version":"1.0","type":"link"}