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Subject :NSO    Class : Class 4

Rohan flicked the same coin with equal force on three different surfaces X, Y and Z. The distance travelled by the coin on different surfaces in one stroke is tabulated as shown.

Now, select the correct option regarding it.

A X could be glass and Z could be cardboard.
B Y could be cardboard and Z could be polished plane mirror surface.
C X could be laminated plastic sheet and Y could be sandpaper.
D X could be marble floor and Z could be jute mat.

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

Ans 3:

Class : Class 6

Ans 4: (Master Answer)

Class : Class 1
The correct answer is B.

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
B is correct answer!!!😇

Ans 7:

Class : Class 4

Ans 8:

Class : Class 7
B is the correct answer

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