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Grade: upto college level 
        
A large flat slab of metal at temperature T­­­­0  has a hole in it. The metal  is warned to a new temperature T> T­­0. Upon warming, the area of the hole will
(A) increase.
(B)decrease.
(C) remain the same size.
(D) possibly change size, depending on the shape of the hole.
3 years ago

Answers : (1)

sankalp nainwal
36 Points 
							
b
3 years ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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