Physics, asked by ngh999, 1 year ago

what height of a block of ice must fall into a well so that 100 of its mass may be melted

Answers

Answered by kamalchem1980

0

Explanation:

fir melting 100g of ice enrgy needed is 8kcal= 8*4.2*1000

= 33600joule

potential energy =mgh

33600= 0.1*10*h

h= 33.6km

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