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Saiesh from Sindhi high school, Bangalore
Subject :NSO    Class : Class 4

Select the setup in which the plank will not move at all but may break. Let the fulcrum not be fixed permanently on the plank.

A
B
C
D


Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1

Ans 2:

anu from Haralur, Bengaluru
Class : Class 5

Ans 3:

om from jbcn, MUMBAI
Class : Class 4
D

Ans 4:

Khanak Jha from Prime Academy, Mumbai
Class : Class 4
D

Ans 5:

Kriti Bhonsale from Delhi Public School, Bengaluru
Class : Class 5
can someone explaini do not understand how the pressure from up or down matters?

Ans 6:

Advika Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 8
D D D

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