1. Home
  2. / Forum

User Forum

Ask Your Question
Bharat Aggarwal from Kalyani school, Pune1
Subject :NSO    Class : Class 5

Without friction there would be

Aless machine efficiency.
Bgreater output work than input work.
Cgreater input work than output work.
Dequal input and output work.


explain this

Ans 1:

Bhabani Prasad from Narayan School, Kolkata
Class : Class 6

Ans 2:

Ali Hussain from Delhi Private School Dubai, Dubai
Class : Class 6
explain

Ans 3:

Gauri Singh from St Johns School Marhauli, Varanasi
Class : Class 8

Ans 4:

Sanjeev Garg from Assumption Convent School, malout
Class : Class 6

Ans 5:

Shriya Sreekrishna from BLUEBELLS SCHOOL INTERNATIONAL, New Delhi
Class : Class 7

Ans 6:

SHREYAS ANDOTRA from RYAN INTERNATIONAL SCHOOL, CHANDIGARH
Class : Class 8

Post Your Answer