National Science Olympiad Forum By SOF Olympiad Trainer - Page 545
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SHARANG from DPS KALALI, VADODARA
Subject :NSO    Class : Class 6

Ans 1:

SHARANG from DPS KALALI, VADODARA
Class : Class 6

Ans 2:

Shweta Garg from Vibgyor high, Vadodara
Class : Class 8

Ans 3:

SHARANG from DPS KALALI, VADODARA
Class : Class 6

Ans 4:

SHARANG from DPS KALALI, VADODARA
Class : Class 6

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SHARANG from DPS KALALI, VADODARA
Subject :NSO    Class : Class 6

Post Your Answer

SHARANG from DPS KALALI, VADODARA
Subject :NSO    Class : Class 6

Post Your Answer

SHARANG from DPS KALALI, VADODARA
Subject :NSO    Class : Class 6

Post Your Answer

SHARANG from DPS KALALI, VADODARA
Subject :NSO    Class : Class 6

Post Your Answer

Emily Thomas from JSS International School, Dubai
Subject :NSO    Class : Class 4

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Srinvitha from FIITJEE School Madhapur, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

Prabhav Kaushik from DPS Noida, Noida
Class : Class 10

Ans 2:

Admin fly from Ddssxxx, Ax
Class : Class 1
nothing is italicized in my laptop

Ans 3:

Hritvi from Podar International School, Mumbai
Class : Class 7
It is not italicized in my laptop either. I think the main aim of them is to say there are few words used incorrectly and that we have to correct them.

Ans 4:

ADWIKA from DAV, FARIDABAD
Class : Class 10

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Parth Kalumali from Dav Public School Aundh Pune, INDIA
Subject :NSO    Class : Class 3

Ans 1:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
its b Parth - Ashmi Narkar

Ans 2:

Ashmi Narkar from The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 9
its b Parth - Ashmi Narkar

Ans 3:

Parth Kalumali from Dav Public School Aundh Pune, INDIA
Class : Class 7

Ans 4:

Ananya from Chrysalis high school, Banglore
Class : Class 3
B

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santosh katiyar from narayana vidhyalayam, Nagpur
Subject :NSO    Class : Class 7

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JANYA CHANGELA from UDGAM SCHOOL FOR CHILDREN , Ahmedabad
Subject :NSO    Class : Class 5

Ans 1:

Samanyu from NPSI, Singapore
Class : Class 5
The straw is not empty; there is air inside the straw.When we dip the straw in any liquid and suck on one end of the straw, we are sucking the air out of the straw (it goes into our mouth). Now the atmosphere is pushing down on the liquid in the glass, so the liquid rises into the straw from the other end, and goes into our mouth.If we do not suck on the straw, the liquid will not rise in the straw. That means the air inside the straw is applying pressure on the liquid and not letting it rise.That means Option C is the right answer – Air exerts pressure.

Ans 2:

Suvan S from Edify School Chikkabanavara, Bangalore
Class : Class 7
Answer C

Ans 3:

AREEN from BOLTON, HYDERABAD
Class : Class 6
Ans is C because ions help in transmitting radio signals and ions are found in ionosphere.

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