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Khushi Chhajer from Khushi Chhajer , Bengaluru
Subject :NSO    Class : Class 3

Sonali has a metal strip made of two kinds of metals, X and Y which are tightly joined together.

Metal X expands less than metal Y when they are both heated. Which of the following diagrams represents the side view of the metal strip when it is heated?

A
B
C
D


explain please

Ans 1:

Gauranshi Pant from DPS Gurgaon, Gurgaon
Class : Class 4

Ans 2:

Risha Maithani Chaurasia from Euro School Kharadi, Pune
Class : Class 3
is it B or D?

Ans 3:

Khushi Chhajer from Khushi Chhajer , Bengaluru
Class : Class 3
please share the explanation

Ans 4:

Avyukta Saraswat from St Francis School , Greater noida west
Class : Class 3
it is c or d but which one

Ans 5:

Risha Maithani Chaurasia from Euro School Kharadi, Pune
Class : Class 3
Need explanation

Ans 6:

Jaanvika from The psbb Millennium school , Coimbatore coimabtore
Class : Class 3
a

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