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from ,
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :
The correct answer is B.

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from ,
Subject :NSO    Class : Class 5

Ans 1:

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

Ans 2:

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

Ans 3:

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

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from ,
Subject :NSO    Class : Class 3

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Dhruv Sachdev from Bhavan Vidyalaya, chandigarh
Class : Class 8
ANS IS C

Ans 2:

Shreya Shruti from Airforce school , Bengaluru
Class : Class 9

Ans 3:

Ishan Priyadarsi from Euro School, bangalore
Class : Class 6

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from ,
Class :
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 5:

Sourish Mahakul from Delhi Public School Electronic City, Bengaluru
Class : Class 8
Option C is correct

Ans 6:

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

Ans 7:

from ,
Class :
PLEASE EXPLAIN HOW

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

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from ,
Class :

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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 3: (Master Answer)

from ,
Class :
The correct answer is B.

Ans 4:

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

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from ,
Subject :NSO    Class : Class 5

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from ,
Class :
ANSWER: A

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

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from ,
Class :
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

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

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Preetha Joshi from ,
Subject :NSO    Class : Class 8

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from ,
Class :
The correct option is D. Because if you see the reactivity table copper is placed below hydrogen.So it is not more reactive than hydrogen and cannot replace it from its compound.

Ans 2:

prabhkhelSingh from Hra international school, Gurdaspur
Class : Class 6
correct answer is D because in the reactivity series,copper lies below hydrogen which means that hydrogen cannot be displaced by copper from its salt solution.

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from ,
Subject :NSO    Class : Class 7

Ans 1: (Master Answer)

from ,
Class :
The correct answer is A.

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from ,
Subject :NSO    Class : Class 7

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from ,
Class :
A

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