A piece of ice falls from a height h so that t melts completely. Only one-quarter of the heat produced is absorbed b the ice, and all energy of ice gets converted into heat during its fall. The value of h is?

A piece of ice falls from a height h so that t melts completely. Only one-quarter of the heat produced is absorbed b the ice, and all energy of ice gets converted into heat during its fall. The value of h is?

  1. 34 km
  2. 68 km
  3. 136 km
  4. 544 km

The correct option is iii. 136 km

Was this answer helpful?

 
   

5 (1)

(0)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question