Classwork – 11 – 11 – 2012, Sunday

11 Nov

Science :

Objective : To know how materials can be grouped and to suggest the right material for a job.

Answers of questions on pages 54 and 55 :

  • Answer a : It is Strong.
  • Answer b : Iron, Cobalt, Nickel because these are magnetic.
  • Answer c : Because it traps more heat than cotton.

 

 

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