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Physics
Two blocks of ice when pressed together join to form one block. This happens because
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Q. Two blocks of ice when pressed together join to form one block. This happens because
Thermal Properties of Matter
A
melting point rises with pressure
20%
B
melting point falls with pressure
64%
C
heat is absorbed from outside
12%
D
heat is rejected to outside.
4%
Solution:
Melting point falls due to pressure. So, the ice at the joint melts. When pressure is removed. It again freezes and one block is formed.