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What is buoyancy ❓❓

Answer» Buoyancy is the force that causes objects to float. It is the force exerted on an object that is partly or wholly immersed in a fluid. Buoyancy is caused by the differences in pressure acting on opposite sides of an object immersed in a static fluid. It is also known as the buoyant force. Buoyancy is the phenomena due to Buoyant Force.
किसी तरल में आंशिक या पूर्ण रूप से डूबी किसी वस्तु पर उपर की ओर लगने वाला बल उत्प्लावन बल कहलाता है। उत्प्लावन बल नावों, जलयानों, गुब्बारों आदि के कार्य के लिये जिम्मेदार है। source - Google baba ???
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