National Science Olympiad Forum By SOF Olympiad Trainer - Page 585

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Explain master answerExplain to all of us and meHow is the answerB B B B B B B

Ans 2:

Class : Class 4
how the answer to this is bbbbb it is very confusing between a and b

Ans 3:

Class : Class 4
the ans is B

Ans 4:

Class : Class 8
b is the answer because using recycled water is a method of conserving water

Ans 5:

Class : Class 8
you have given two options that are completely wrong so how can we decide which is correct or wrong

Ans 6:

Class : Class 5
both A and B correct. Because A cause air pollution ,not water pollution so even A is correct. SOF should do corrections in such questions.

Ans 7:

Class : Class 9
gcjftytrdmhfeahhfmihgvn

Ans 8:

Class : Class 6
This question's answer is A, not B because, it pollutes the air but not the water.

Ans 9: (Master Answer)

Class : Class 1

Ans 10:

Class : Class 4
this question is very confusing between a and b pleeeeese master answer explain to us

Ans 11:

Class : Class 9
b

Ans 12:

Class : Class 9

Ans 13:

Class : Class 3
When we pollute the air most likely acid rain will occur so option a is wrong and option b is correct

Ans 14:

Class : Class 8
Two options are confusing A and BA will be air pollution not water pollution please EXPLAIN this master answer you have NEVER EXPLAINED it to me always saying the answer is A or the answer is B or answer is C or D. But why is the answer A B C 0r D you should explain if you don't want to explain don't explain and don't give the answer also Then i'll tell SOF that the master answer from noida is giving the answer to us but not the explanation and in science if we have got the wrong answer then we should also get the explanation of every answer or else how will we understand the answer? we will have a doubt then what will we do

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
C is the correct answer

Ans 2:

Class : Class 5
Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.

Ans 3:

Class : Class 4
The answer is C Because ram and achin are correct.

Ans 4: (Master Answer)

Class : Class 1

The correct answer is C.

Ram and Achin made the correct statements. Divya made an incorrect statement as the antelope population will be much more than the lion population in order to support the energy needs of the lion population. Ritu also made an incorrect statement because without the grass population, both antelope population and lion population will be negatively affected as lion feeds on antelope and antelope feeds on grass.


Ans 5:

Class : Class 4

Ans 6:

Class : Class 7

Ans 7:

Class : Class 6
Ccccccçcccccccccccccccccccccccccccçcccćccccc ccccccc ccccccc ccc

Ans 8:

Class : Class 7
C

Ans 9:

Class : Class 5
c

Ans 10:

Class : Class 10
But why is the option (C)? It should be (B)

Ans 11:

Class : Class 8

Ans 12:

Class : Class 1

Ans 13:

Class : Class 8

Ans 14:

Class : Class 7

Ans 15:

Class : Class 1

Ans 16:

Class : Class 5
Ananjit Chander , there has to be MORE antelopes to support the energy needs of the lions !!!!!!

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Subject :NSO    Class : Class 3

Ans 1:

Class : Class 7
colour of milk is white. Here it is written red means white. We look backwards that means white is red so answer is red

Ans 2:

Class : Class 3
Hi my friend The answer is red.

Ans 3:

Class : Class 4
MY DEAR FRIEND ANS IS B SOLUTION'; THE COLUR OF MILK IS WHITE'BUT HERE IT IS WRITTEN RED

Ans 4:

Class : Class 4
MY DEAR FRIEND ANS IS B SOLUTION'; THE COLUR OF MILK IS WHITE'BUT HERE IT IS WRITTEN RED

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 9

Post Your Answer

Subject :NSO    Class : Class 9

Ans 1:

Class : Class 9
How position and acceleration will be same at that point?

Ans 2:

Class : Class 10
In this condition how the acceleration is same?

Ans 3:

Class : Class 9
acceleration due to gravity should be negative for B while positive for A thus not same

Ans 4: (Master Answer)

Class : Class 1

The correct answer is B.

 
Position and acceleration of A is same as that of B at the instant when ball A passes ball B.


Ans 5:

Class : Class 9

Ans 6:

Class : Class 9
the displacement is same

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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

SLV that stands for Satellite Launch Vehicle, was a project started by the Indian Space Research Organisation (ISRO) and was headed by APJ Abdul Kalam in the early 1970s, to develop the technology needed to launch satellites. 

PSLV (which stands for Polar Satellite Launch Vehicle), GSLV (which stands for Geosynchronous Satellite Launch Vehicle) and ASLV (Augmented Satellite Launch Vehicle) are expendable satellite launch systems operated by the Indian Space Research Organisation (ISRO). The difference between all three systems lies in the difference in their payload capabilities. For example: In case of ASLV  with vehicle weight of 41 tons, can launch payloads of 150 kgs into space upto an orbit of 400 kms. While in case of PSLV with vehicle load about 295-320 tons, can launch payloads upto 1678 kgs in sun synchronous orbit of 622 kms. And in GSLV with vehicle weight of 415 tons, can carry upto 5000 kgs in orbits of 550 kms. 


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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

Sriharikota is the ideal rocket launching site of ISRO.


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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

The full form of PSLV is Polar Satellite Launch Vehicle


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Subject :NSO    Class : Class 8

Ans 1: (Master Answer)

Class : Class 1

Earth rotates eastward around its own axis in prograde motion. 


Ans 2:

Class : Class 8
West-east

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