National Science Olympiad Forum By SOF Olympiad Trainer - Page 217
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SANVI ROHILLA from The little shri, Rohtak
Subject :NSO    Class : Class 5

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Saanvi Prasad from DPS Noida, Noida
Subject :NSO    Class : Class 5

Surabhi is practising hard to win the inter-school marathon. One day, her instructor measured and recorded the number of her heart beats during her training session in which she did some warm up exercises and then run. He plotted his recordings in the graph as shown. Select the correct option regarding this.


A ‘a’ is the point when she started warm up exercises.
B ‘b’ is the point when she started running.
C ‘c’ is the point when she started running.
D ‘d’ is the point when she stopped running.


idkkk

Ans 1:

SIDDHARTH KUMAR CHATTERJEE from NAVY CHILDREN SCHOOL , CHICALIM
Class : Class 7

Ans 2:

hridhaan solanki from gyanshree, noida
Class : Class 7
iu mean can you explian in detail

Ans 3:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5

Ans 4:

hridhaan solanki from gyanshree, noida
Class : Class 7
how

Ans 5:

Vihaan Patil from Bombay Scottish School, Mahim Mumbai
Class : Class 6
the hell

Ans 6:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
C

Ans 7:

Arnav majumdar from vibgyor, BANAGALORE
Class : Class 6
how

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dfgdf from sdf, skopje
Subject :NSO    Class : Class 2

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shlok from St Gregorios High school, Mumbai
Subject :NSO    Class : Class 5

Ans 1:

Shaina from Dl dav pitampura, Delhi
Class : Class 5

Ans 2:

PREYA MANJU GARG from lotus valley international school, NOIDA
Class : Class 7

Ans 3:

SAPTARSHI DAS from VIVEKANANDA MISSION SCHOOL, KOLKATA
Class : Class 7
MARKET

Ans 4:

Sharadi from Sophia High School, Bangalore, Bangalore
Class : Class 5

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satwik patnaik from DPS Rourkela, Rourkela
Subject :NSO    Class : Class 7

Read the given differences between X, Y and Z.


Select the correct statement regarding X, Y and Z.

A X is permeable to gases and other substances while Y and Z are impermeable.
B X and Y are permeable to gases and other substances while Z is impermeable.
C X and Z are permeable to gases and other substances while Y is impermeable.
D Y is permeable to gases and other substances while X and Z are impermeable.


PLS SOMEBODY EXPLAIN THE ANSWER

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Janani swethaa from CS ACADEMY, Erode
Subject :NSO    Class : Class 7

Ans 1:

Abhigna from BGS, Bangalore
Class : Class 8

Ans 2:

Aarnavi Mann from Scholars rosary Sr. Sec. School, Rohtak
Class : Class 8

Ans 3:

Aravind from FIS, Bangalore
Class : Class 8

Ans 4:

Iba Khan from DPS , Noida
Class : Class 8
Class :

Ans 5:

Shiven from Udgam, Ahmedabad
Class : Class 9

Ans 6:

SOUVAGYA SAHA from De Nobili School, DHANBAD
Class : Class 9

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shlok from St Gregorios High school, Mumbai
Subject :NSO    Class : Class 5

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RISHIT DAS from PODAR INTERNATIONAL SCHOOL, MUMBAI
Subject :NSO    Class : Class 2

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Amarjit Pattanaik from sainik school, Chennai
Subject :NSO    Class : Class 3

Ans 1:

Riyan from hisk, chennai
Class : Class 3
240

Ans 2:

Abhiraj from St. Xavier's School, Burdwan
Class : Class 6
B

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SAMARPAN DAS from Notre Dame Academy, Salakati Kokrajhar
Subject :NSO    Class : Class 2

Ans 1:

Aarav nikalji from Apeejay school nerul , Navi Mumbai
Class : Class 4

Ans 2:

anu from Haralur, Bengaluru
Class : Class 4
dd

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