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from ,
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

from ,
Class :

Full form of : LCD - Liquid Crystal Display, and LED - Light Emitting Diode 


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from ,
Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

from ,
Class :

The correct answer is A.

Antonie van Leeuwenhoek is commonly known as the 'Father of Microbiology'.

 


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SHOURYA RAWAT from Venkat International Public School, BANGALORE
Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

from ,
Class :

The correct answer is A.

The rate of evaporation will be the fastest in container A as the exposed surface area of water is maximum there.


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Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 8

Ans 1:

Jayad Khaitan from St Xaviers Collegiate School, KOLKATA
Class : Class 8

Ans 2:

AASHU SINHA from fortuna shine school, purnia
Class : Class 9

Ans 3:

from ,
Class :

Ans 4:

from ,
Class :
It signifies crop rotation.

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Dhruvan G from Indian School al Ghubra, Muscat
Subject :NSO    Class : Class 8

Ans 1:

Sharan from Podar, Mysore
Class : Class 10

Ans 2:

Ayush Pal from GD Goenka Public School Dakshineswar, West Bengal, India, Kolkata
Class : Class 8

Ans 3:

from ,
Class :
The answer is option 'A'.

Ans 4:

Ahdiya Sharik from St Thomas public school, Trivandrum
Class : Class 8

Ans 5:

Gaurish Singla from DPS School Sector 19, Faridabad
Class : Class 8

Ans 6:

Santhosh M from PSBB Millennium OMR, Chennai
Class : Class 9

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from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
E(energy)=m(mass)*c(speed of light in vacuum)2.... speed of light in vacuum=3.00 x 108(10x10x10x10x10x10x10x10).... It means that there is much more energy stored inside the nucleus of an atom than in its valence electrons. The energy released from splitting an atom is much higher than that of breaking electron bonds.

Ans 2:

from ,
Class :
in simple terms "Energy equals mass times the speed of light squared." On the most basic level, the equation says that energy and mass (matter) are interchangeable; they are different forms of the same thing. Under the right conditions, energy can become mass, and vice versa.

Ans 3:

from ,
Class :
E = mc2. An equation derived by the twentieth-century physicist Albert Einstein, in which E represents units of energy, m represents units of mass, and c2 is the speed of light squared, or multiplied by itself.

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from ,
Subject :NSO    Class : Class 7

Ans 1:

from ,
Class :
Energy=mass x mass x capacity x capacity

Ans 2:

abhinav from fitjee world school, Hyderabad
Class : Class 8
Energy=mass*(speed of light)^2

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Vaishnavi from Gear International School, Bengaluru
Subject :NSO    Class : Class 6

Ans 1:

Pavani Soni from VYDEHI , Bengaluru
Class : Class 8

Ans 2:

Manvi Mundepi from Montfort School Roorkee, Roorkee
Class : Class 9
EXPLAIN

Ans 3:

Vihaan Binaykia from Riverside, AHMEDABAD
Class : Class 5
C

Ans 4:

Aadvik saini from Mvn sector 17, Faridabad
Class : Class 8
please explain

Ans 5:

Parth Kaushish from MDPS, Faridabad
Class : Class 6
b is correct if an explanation is required then click on solution

Ans 6:

from ,
Class :

Ans 7:

Kanishk Mukherjee from BDM International, Kolkata
Class : Class 6

Ans 8:

A S Neeraj from K V 2, Chennai
Class : Class 6

Ans 9:

Bhavtosh Tripathi from Maneckji Cooper Education Trust School, Mumbai
Class : Class 9
B

Ans 10:

Eashta Khodke from Elpro International School Chinchwad Pune, Pune
Class : Class 8
the ans will be B as the question tells us that the opaque dot is in the center ,IN THE CENTER aka it will be same all over

Ans 11:

SAMRA BISWAS from KENDRIYA VIDYALAYA BARRACKPORE AIRFORCE, BARRACKPORE
Class : Class 9
[B] is the correct answer......

Ans 12:

Vihan agarwal from Bal Bharati Public School , Delhi
Class : Class 8
THIS IS PRETTY ADVANCED STUFF FOR KIDS OF CLASS 6

Ans 13:

Smita De from Bishop Cotton Girls School, BANGALORE
Class : Class 5
explanation

Ans 14:

Pavani Soni from VYDEHI , Bengaluru
Class : Class 8

Ans 15:

Aadhira from velammal new gen school, Medavakkam, Chennai
Class : Class 6
(B) is the correct answer.

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Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Subject :NSO    Class : Class 6

Ans 1:

Sarthak yadav from RPS, Mahendragarh
Class : Class 9
hmm...............answer from my knowlege is B

Ans 2:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7
to my knowledge ans is b

Ans 3:

from ,
Class :
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

Ans 4:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10
hmmmm

Ans 5:

srivats from psbb, chennai
Class : Class 6
there are mirrors on the 3 figure so ans is option B

Ans 6:

A Andrew from Lalaji Memorial Omega International School, Chennai
Class : Class 8
option b . the third picture is the answer

Ans 7:

harmit from goldcrest high, Mumbai
Class : Class 6

Ans 8:

from ,
Class :
The third picture(option A) may be the answer.

Ans 9:

Hamsavarshini Swaminathan from St Anns Senior Secondary School, Roorkee
Class : Class 10

Ans 10:

A Andrew from Lalaji Memorial Omega International School, Chennai
Class : Class 8
option b . the third picture is the answer

Ans 11:

Sai Trinayanee from NPS, Chennai
Class : Class 6

Ans 12:

Anshuman Mishra from kv no 3, Bhubaneswar
Class : Class 7
to my knowledge ans is b

Ans 13:

Krithi Manasvini from Alwin Memorial Public School, Chennai
Class : Class 7
Option b is right because Figure (iii) is periscope which is used to see around the corners. It is based upon the principle of rectilinear propagation of light and reflection of light.

Ans 14:

Pratheek from Null, Null
Class : Class 4
Option B

Ans 15:

Shreyansh Gupta from MVN, faridabad
Class : Class 7
The answer is B according to my 100000 IQ brain ez pz

Ans 16:

Pratheek from Null, Null
Class : Class 4
Option B

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Saathvik Sriram from euroschool whitefield, Bangalore
Subject :NSO    Class : Class 3

Ans 1:

Eklavya Gondule from DPS Bhilai, BHILAI
Class : Class 7

Ans 2: (Master Answer)

from ,
Class :

The correct answer is D.

The given graph shows that the temperature of water is not increasing with time from period ‘X’ to ‘Y’, which shows that drum. water has attained its boiling point (100°C). On reaching boiling point, the temperature of water does not increase further and water converts into vapour.


Ans 3:

Thaneesha from Radcliffe School, Kharghar
Class : Class 7

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