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jeeva from Kendriya Vidyalaya Kottayam, Kottayam
Subject :NSO    Class : Class 7

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kenisha from Venkat international public school, Bengaluru
Subject :NSO    Class : Class 3

Ans 1:

Kavin Karthick M from DPS bangalore east, Bengaluru
Class : Class 6
BOTH MASS AND LENGTH SHOULD BE SAME.

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kenisha from Venkat international public school, Bengaluru
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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kenisha from Venkat international public school, Bengaluru
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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Arnav Verma from Deens Academy, Bengaluru
Subject :NSO    Class : Class 5

Ans 1:

Sharad Jain from Presidium, Ghaziabad
Class : Class 5
It is option Q because when we heat it up , the solubility increases .

Ans 2:

abhinav from d a v public school, Angul
Class : Class 5

Ans 3:

abhinav from d a v public school, Angul
Class : Class 5
tell in experiment form

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VANI SHARMA from D.P.S. NOIDA, Noida
Subject :NSO    Class : Class 3

Ans 1:

Aayan Choudhry from Yuvabharthi international school, Singapore
Class : Class 3
Both North and South have the sunlight from morning to afternoon so maximum time of sunlight. East has only morning and west has only afternoon so they have lesser time

Ans 2:

Dhruv Sachdev from Bhavan Vidyalaya Junior, chandigarh
Class : Class 4
ANS IS C

Ans 3:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 5
Option C is correct

Ans 4:

shreya from Airforce school , Bengaluru
Class : Class 4

Ans 5:

VANSH GARG from DPSG, GHAZIABAD
Class : Class 4
please explain how

Ans 6:

Raunak Jeswani from Centre point Katol road , Nagpur
Class : Class 3
PLEASE EXPLAIN HOW

Ans 7:

Ishan Priyadarsi from Euro School, bangalore
Class : Class 5

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ankitadasgupta from dps, Bengaluru
Subject :NSO    Class : Class 7

Ans 1:

Keratin from Chrysalis High, Bangalore
Class : Class 8
The correct answer is B. In 4sec the objet increases its speed to 200m/s . Acceleration=(200-0)÷4 = 50m/s^2. S=ut 1/2×at^2. Solve it you'll get 400m. a=acceleration(50), t=time(4), u=initial velocity(0) and s is displacement(consider it distance travelled)

Ans 2:

Arnav Ranka from Gyan Bharati School, Saket, New Delhi
Class : Class 9
How is it 200m? I am getting 800m.

Ans 3:

Kavyam Agrawal from Delhi Public School Nerul, Navi Mumbai
Class : Class 7

Ans 4: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is B.

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KADALI VAMSIKRISHNA from BVM GLOBAL AT BOLLINENI HILLSIDE, Chennai
Subject :NSO    Class : Class 5

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Pratyush Chandra from Bal Bhavan Public School, New Delhi
Subject :NSO    Class : Class 8

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Anjisnu Raha from SBOA School and Junior College, Chennai
Class : Class 9
sea weed and bird only are in line with the laser. we can see only these.

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Preetha Joshi from ,
Subject :NSO    Class : Class 8

Ans 1:

Dr Anupa Ghosh from ,
Class : Class 8
Coal is a fuel with high carbon content derived from destructive distillation of coal.

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