Matter and its states practice question for Railways, SSC. Review the correct answer and explanation, then continue with related practice below.
A solid begins to melt when its particles acquire enough energy to ______.
ठोस तब पिघलना शुरू करता है जब उसके कण ______ के लिए पर्याप्त ऊर्जा प्राप्त कर लेते हैं।
Answer and explanation are free to read — no sign-in required.उत्तर और व्याख्या पढ़ने के लिए साइन-इन आवश्यक नहीं है।
Correct Answerसही उत्तर
A. Overcome the forces holding them in fixed positionsA. उन्हें निश्चित स्थानों पर रखने वाले बलों को पार करने
Explanationव्याख्या
On sufficient heating, particles overcome enough attractive force to leave their fixed positions, causing the solid to melt.
पर्याप्त गर्म करने पर कण आकर्षण बल को पार कर अपनी निश्चित स्थिति छोड़ने लगते हैं, जिससे ठोस पिघलता है। ---
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