National Science Olympiad Forum By SOF Olympiad Trainer - Page 252

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Subject :NSO    Class : Class 9

Read the given statements and select the correct option.
Statement 1 : A pendulum can vibrate in an artificial satellite.
Statement 2 : Inside the satellite, acceleration due to gravity is zero.

A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true but statement 2 is false.
D Statement 1 is false but statement 2 is true.


Nice q.

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Subject :NSO    Class : Class 3

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
5678765456

Ans 2:

Class : Class 4
Won't the mud mix with the water?

Ans 3:

Class : Class 8
C

Ans 4:

Class : Class 7

Ans 5:

Class : Class 7

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
Don't we have to use Distillation or evaporation

Ans 8:

Class : Class 1
Option A is repeated

Ans 9:

Class : Class 6

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
CFC is also responsible for Global Warming as it is a greenhouse gas...

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 3
How can be constant speed be periodic motion??

Ans 2:

Class : Class 6
c

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
B

Ans 2:

Class : Class 7
B for big apple

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Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : Roughage do not give us any nutrients but it prevents constipation.
Statement 2 : Roughage adds bulk to the faeces and keeps it soft, to ensure the smooth movement of waste down the intestine and colon.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DBoth statements 1 and 2 are false.


Ans 1: (Master Answer)

Class : Class 1

A

 


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Subject :NSO    Class : Class 8

Ans 1:

Class : Class 8
(A)

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Subject :NSO    Class : Class 5

Ashish was performing an experiment by setting up an arrangement as shown in the figure.

Which of the following relations holds correct regarding the amount of water that got collected in beakers 1, 2 and 3 after an hour?

A Beaker 1 > Beaker 2 > Beaker 3
B Beaker 1 > Beaker 3 > Beaker 2
C Beaker 3 > Beaker 1 > Beaker 2
D Beaker 3 > Beaker 2 > Beaker 1


The correct answer should be A because water is least absorbed by sandy soil and is absorbed the most by clayey soil.

Ans 1:

Class : Class 5
we use clay pots because they do not absorb water so beaker 1 will have most water. while making sandcastles we put water in soli because sand absorbs water the most, thus leading to the fact that in beaker 3 least water will be there. thus, i think that the correct answer is A

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 6

Ans 2:

Class : Class 3

Ans 3:

Class : Class 5
good

Ans 4:

Class : Class 4

Ans 5:

Class : Class 4

Ans 6:

Class : Class 4
Guys easy peasy lemon squizzy soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo EASY ans. is ''B''

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