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ANUP from Bhavans Vidya Mandir Elamakkara, Kochi
Subject :NSO    Class : Class 6

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arya navare from Saint ursula school, kankavli
Subject :NSO    Class : Class 5

Nidhi pushed the plunger of syringe completely and dipped its needle in water. Then she slowly pulled the plunger while its needle was still immersed in water. Select the correct option regarding this.

A Water will move in the syringe when she pushed the plunger down due to air pressure.
B When she pushed the plunger down all the air moved out creating an empty space in syringe.
C Air outside the syringe exerted pressure on water causing it to move in when the plunger is pulled up.
D Both (B) and (C)


YEA IT IS C

Ans 1:

Soumyaraj Roy from Kendriya Vidyalaya , Thiruvananthapuram
Class : Class 5

Ans 2:

Ankita Dave from GNS, Bangalore
Class : Class 4
C is the answer to this question

Ans 3:

Sanskriti Nagar from Rose Bud Academy, khagaria
Class : Class 5
D is the correct answer

Ans 4:

Devina kashyap from TPS, Mumbai
Class : Class 4
well I have no idea if the answer D is correct or not but i think that answer C is not correct as how can you say that the syringe which is inside water will get the force of air

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11140 from pawar public school, Pune
Subject :NSO    Class : Class 6

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Shreyas Gupta from CHIREC International, Hyderabad
Subject :NSO    Class : Class 7

Ans 1:

Chandra GKS from Sentia The Global School, Hyderabad
Class : Class 8
how is this 2.17,can you explain,we got 0.48

Ans 2:

Amishee Surya from bgsnps, Bengaluru
Class : Class 7
I think 0.75, though not in options

Ans 3:

vibhu mehrotra from Vidyashilp Academy, bangalore
Class : Class 7
shouldn't the answer be 0.75 m per sec??

Ans 4:

Amol Athawale from WoodRidge High, aurangabad
Class : Class 8

Ans 5:

Amishee Surya from bgsnps, Bengaluru
Class : Class 7
how come, Some one pls explain

Ans 6:

UTKARSH SAWARN from AIR FORCE SCHAOOL AMBALA CANTT, AMBALA CANTT
Class : Class 8
2.17 is the answer

Ans 7:

ANISH RANJAN SENAPATI from V S VIDYALAYA, SUNABEDA
Class : Class 5
I didn't understand the questionPlease explain🙏🙏🙏

Ans 8:

Amishee Surya from bgsnps, Bengaluru
Class : Class 7
can some one pls explain

Ans 9:

Sahil Ray from Podar International School, Thane
Class : Class 7
2.17

Ans 10:

samyak jain from Prudence, New Delhi
Class : Class 8
answer should be 0.48

Ans 11:

AISHA from K.V.No.-1,A.F.S.,SEC.-14, GURUGRAM
Class : Class 7
HERE CORRECT ANSWER IS GIVEN AS B THAT IS 0.58

Ans 12:

Ritvik Kar from D P S Bhilai, Bhilai
Class : Class 7

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A from DPS, V
Subject :NSO    Class : Class 6

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Israel Fathima from sophia high school, Bengaluru
Subject :NSO    Class : Class 4

Ans 1:

Rishabh Rathi from Blue Ridge Public School, Pune
Class : Class 5
a

Ans 2:

harry potter from Hogwarts school of witchcraft and wizardry , london
Class : Class 5

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PARUL GHARSE from Vibgyor, Mumbai
Subject :NSO    Class : Class 5

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Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Subject :NSO    Class : Class 4

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Akshaj C S from Sh thevara, thevara
Subject :NSO    Class : Class 4

Three identical seeds are planted and grown in identical pots of soil. All three pots receive equal amounts of sunlight. The plants are watered once each day. Plant X is given 20 mL of water. Plant Y is given 40 mL of water. Plant Z is given 60 mL of water. The height of each plant is measured and recorded after ten days. Which question could be answered by this experiment?

A How much space does a plant need to grow?
B How much soil does a plant need to grow?
C How much water will make a plant grow tallest?
D How much sunlight will make a plant grow tallest?

Ans 1:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
C is the answer

Ans 2:

Prerona Chatterjee from Delhi Public School North Kolkata, Kolkata
Class : Class 5
C is the answer

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VISHNU T M from B, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Sahil Ray from Podar International School, Thane
Class : Class 7
answer is a

Ans 2:

VISHNU T M from B, Bengaluru
Class : Class 8
It is a

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