Can anyone give me the answer of question (b) ...!! Plsss give soon
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juhi89:
2 km
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Answered by
1
same height 1km.
....... because if u equate change in potential energy with heat of fusion mass term will cancel .
so no dependence on mass
r u sure the answer is same 1 km
not 100% sure.. but may be 1km is ri8 ans.
mmm okk.. tq
..
Answered by
1
Given: 10kg of ice melts when drop from 1km
20kg ice = 2*1km
= 2km
So 20kg of ice will melts completely when falls from the height of 2km.
Hope you lie it !!!
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