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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

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


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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

The correct answer is A.

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

 


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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

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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Subject :NSO    Class : Class 8

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Class : Class 9

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Class : Class 8
It signifies crop rotation.

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Class : Class 8

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Class : Class 8

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Subject :NSO    Class : Class 8

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Class : Class 10

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Class : Class 8

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Class : Class 8

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Class : Class 8

Ans 5:

Class : Class 8
The answer is option 'A'.

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Class : Class 9

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
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.

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Class : Class 7
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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Class : Class 8
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.

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
Energy=mass x mass x capacity x capacity

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Class : Class 8
Energy=mass*(speed of light)^2

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Subject :NSO    Class : Class 6

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Class : Class 6
b is correct if an explanation is required then click on solution

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Class : Class 8

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Class : Class 8

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Class : Class 5
C

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Class : Class 9
EXPLAIN

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Class : Class 7

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Class : Class 9
[B] is the correct answer......

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Class : Class 5
explanation

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Class : Class 6

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Class : Class 9
B

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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

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Class : Class 6

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Class : Class 8
THIS IS PRETTY ADVANCED STUFF FOR KIDS OF CLASS 6

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Class : Class 6
(B) is the correct answer.

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Class : Class 8
please explain

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Subject :NSO    Class : Class 6

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Class : Class 7
But I don't understood one thing that 'How the item will allow me to see around a corner from where I am standing?

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Class : Class 7
The third picture(option A) may be the answer.

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Class : Class 7
The answer is B according to my 100000 IQ brain ez pz

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Class : Class 10
hmmmm

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Class : Class 5
option b . the third picture is the answer

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Class : Class 10

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Class : Class 9
hmm...............answer from my knowlege is B

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Class : Class 5
option b . the third picture is the answer

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Class : Class 6

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Class : Class 4
Option B

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Class : Class 6

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Class : Class 7
to my knowledge ans is b

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Class : Class 6
there are mirrors on the 3 figure so ans is option B

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Class : Class 7
to my knowledge ans is b

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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 16:

Class : Class 4
Option B

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Subject :NSO    Class : Class 3

Ans 1: (Master Answer)

Class : Class 1

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.


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Class : Class 7

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Class : Class 7

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