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A student says sugar dissolves faster in hot water because it was observed. What is the statement mainly based on?एक छात्र कहता है कि गर्म पानी में चीनी जल्दी घुलती है क्योंकि उसने ऐसा होते देखा। यह कथन मुख्यतः किस पर आधारित है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Observational evidenceप्रेक्षणीय प्रमाण
Information obtained from an observed result is observational evidence. Prefer evidence that is seen or measured.देखे गए परिणाम से प्राप्त जानकारी प्रेक्षणीय प्रमाण कहलाती है। परीक्षा में देखे या मापे गए प्रमाण को प्राथमिकता दें।
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