a disc has a hole. what will happen with the hole when we heat it .

please ans with explanation

  • Dipasha
  • 18 जुलाई
  • 2536 दृश्य
  • 19 उत्तर
Your Answer

may be the answer be wrong bcz expansion is like photographic expansion do the hole size must increase...

1
blue अन्य संबंधित चर्चाएं
aiims
मॉक परीक्षण अभ्यास के लिए
aiims
मॉक टेस्ट ले forward