{"product_id":"convection-of-liquids-glass-square-demonstration-10-h-physical-science-heat-transfer-apparatus-by-gsc-international-inc","title":"Convection of Liquids Glass Square Demonstration – 10\" H Physical Science Heat Transfer Apparatus by GSC International Inc.","description":"\u003cp\u003e\u003cstrong\u003eConvection of Liquids Glass Square Demonstration – 10\" H Physical Science Heat Transfer Apparatus by GSC International Inc.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"149\" data-end=\"474\"\u003eThis glass square convection apparatus from GSC International is a classic physical science demonstration tool used to visualize convection currents in liquids. Perfect for classroom heat transfer lessons, it helps students clearly observe how warm fluid rises and cool fluid sinks—just like circulation in hot water systems.\u003c\/p\u003e\n\u003cp data-start=\"476\" data-end=\"838\"\u003eTo perform the demonstration, fill the glass apparatus with water and a small amount of food coloring, then apply gentle heat to the bottom corner using a low-temperature heat source such as a candle. As the liquid warms, convection currents become visible as the colored water circulates through the glass tube. (Heat source and support stand are not included.)\u003c\/p\u003e\n\u003cp data-start=\"1215\" data-end=\"1232\"\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1235\" data-end=\"1315\"\u003e\n\u003cstrong data-start=\"1235\" data-end=\"1269\"\u003eVisual Heat Transfer Learning:\u003c\/strong\u003e Clearly illustrates convection in real time\u003c\/li\u003e\n\u003cli data-start=\"1318\" data-end=\"1404\"\u003e\n\u003cstrong data-start=\"1318\" data-end=\"1351\"\u003eEasy Classroom Demonstration:\u003c\/strong\u003e Uses common materials like water and food coloring\u003c\/li\u003e\n\u003cli data-start=\"1407\" data-end=\"1491\"\u003e\n\u003cstrong data-start=\"1407\" data-end=\"1437\"\u003eStrong Glass Construction:\u003c\/strong\u003e Made from quality borosilicate glass for durability\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1574\"\u003e\n\u003cstrong data-start=\"1494\" data-end=\"1525\"\u003eIdeal for Physical Science:\u003c\/strong\u003e Supports properties of matter and heat lessons\u003c\/li\u003e\n\u003cli data-start=\"1577\" data-end=\"1621\"\u003e\n\u003cstrong data-start=\"1577\" data-end=\"1597\"\u003eFull Dimensions:\u003c\/strong\u003e 1\" L x 6.5\" W x 10\" H\u003c\/li\u003e\n\u003cli data-start=\"1624\" data-end=\"1708\"\u003e\n\u003cstrong data-start=\"1624\" data-end=\"1643\"\u003eSpecifications:\u003c\/strong\u003e Demonstration requires water + food coloring + low heat source\u003c\/li\u003e\n\u003cli data-start=\"1711\" data-end=\"1747\"\u003e\n\u003cstrong data-start=\"1711\" data-end=\"1724\"\u003eMaterial:\u003c\/strong\u003e Glass (Borosilicate)\u003c\/li\u003e\n\u003cli data-start=\"1750\" data-end=\"1768\"\u003e\n\u003cstrong data-start=\"1750\" data-end=\"1760\"\u003eColor:\u003c\/strong\u003e Clear\u003c\/li\u003e\n\u003cli data-start=\"1771\" data-end=\"1797\"\u003e\n\u003cstrong data-start=\"1771\" data-end=\"1790\"\u003ePackage Weight:\u003c\/strong\u003e 2 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International Inc.","offers":[{"title":"Default Title","offer_id":45539703259275,"sku":"GS-303","price":23.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/3863\/6939\/files\/303-photoroom.jpg?v=1771483668","url":"https:\/\/uberbazaar.com\/products\/convection-of-liquids-glass-square-demonstration-10-h-physical-science-heat-transfer-apparatus-by-gsc-international-inc","provider":"Uber Bazaar","version":"1.0","type":"link"}