National Science Olympiad Forum By SOF Olympiad Trainer - Page 319

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Subject :NSO    Class : Class 10

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Subject :NSO    Class : Class 6

Ans 1: (Master Answer)

Class : Class 1

A

The type of motion which repeats itself after equal interval of time , is called periodic motion.


Ans 2:

Class : Class 8
you are right

Ans 3:

Class : Class 7

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 5
b is the correct answer

Ans 2:

Class : Class 6
b

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 10
B

Ans 2:

Class : Class 8
The volume of the stone is equal to the volume of the water increased in the measuring cylinder. The volume of the stone is calculated from the formula Volume =Mass/Density. In this case, the Mass = 12 g and Density = 3g cm^3 Volume = 12/3 = 4 cm^3 The actual volume of liquid in the measuring cylinder is 20cm^3 . So, the increase in volume will show a new reading of 20cm3+4cm3=24cm^3 hence...answer is (B)

Ans 3:

Class : Class 8
How the answer is (b)???

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7
answer is c

Ans 2:

Class : Class 6
who says that printer produces sound energy. laser printers dont make any sort of sound. and if you dont agree than see this, oven produces sound and not only that, but, almost all machines produce sound.

Ans 3:

Class : Class 7
The answer is C

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
D is the answer to this question

Ans 2:

Class : Class 5

Ans 3: (Master Answer)

Class : Class 1

D

Venus is the hottest planet. Although Mercury is situated closer to Sun than Venus but Venus’s carbon dioxide rich atmosphere causes its days to be warmer than those of Mercury.


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