Subject :NSO Class : Class 4
Subject :NSO Class : Class 3
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Subject :NSO Class : Class 5
Ans 3:
Class : Class 5
On page 75 of "Learning Science for Smarter Life" for class V it is mentioned that person should sit down and lean forward. It also says to pinch the nose.All answer choices of this question are therefore incorrect.
Ans 5:
Class : Class 6
option b is correct because by sitting with his head facing up wards would take the blood flow downside
Ans 6:
Class : Class 9
Yes,In the book it is said that the patient should be made sit and lean forward not backward and patient should be told to pinch the sides of the nose together. So the answer should be C.
Ans 7:
Class : Class 6
Answer B is right because if you refer to the 4th grade book, the first point written is to tilt your your head back
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Subject :NSO Class : Class 6
Ans 5:
Class : Class 4
Acclimatization and adaptation mean two totally different things. Adaptation means permanent adjustment to
our habitat whereas acclimatization means temporary adjustment to a place where we temporarily stay for some time
and get used to. In my opinion, option A is the right answer.
Ans 11:
Class : Class 6
The answer is A. You should Read the book twice again. But even then also you think that the answer is B than the book is a spam. Adaptation is the permanent feature of an organism which helps it to survive in its habitat, while acclimatisation is a temprory feature or change in feature of an organism which helps it to survive in any other place rather than its habitat......................................................................
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 8
Refer to the given terms.
(i) | RBC | (ii) WBC |
(iii) | Blood | (iv) Muscle |
(v) | Blood vessels | (vi) Brain |
(vii) | Heart | (viii) Lung |
(ix) | Sperm | (x) Kidney |
Select the option which correctly classifies the given terms into cell, tissue and organ.
Cell | Tissue | Organ | |
A | (i), (ii), (ix) | (iii), (iv) | (v), (vi), (vii), (viii), (x) |
B | (i), (ii), (iii), (x) | (iv), (v) | (vi), (vii), (viii), (ix) |
C | (i), (ii), (iv), (ix) | (iii), (v), (vi) | (vii), (viii), (x) |
D | (i), (ii), (ix) | (iii), (iv), (v) | (vi), (vii), (viii), (x) |
HOW A IS CORRECT???
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 8
Ans 3:
Class : Class 5
In my opinion statement 2 is true and statement 1 is false as friction always opposes the motion of an object. Also the friction between the pencil and paper should be exerted in the opposite direction.
Ans 4:
Class : Class 9
But friction always opposes motion...then how are they saying that option c is true?
Ans 5:
Class : Class 8
Friction not always opposes motion, it opposes the relative motion but they should've given examples of it. I have read it in a book but there is no examples there, too. :-?
Ans 6:
Ans 7:
Class : Class 8
All the options must be incorrect as friction always opposes motion and friction acts in direction opposite of force applied but there is no option saying this
Ans 9:
Class : Class 8
Statement 2 is correct while Statement 1 incorrect as frictions is defined as a force which opposes motion and it would not be frictional force if it is not opposing motion that why there has to be a option E.
Ans 12:
Class : Class 9
Friction always opposes motion but while drawing a line on a paper, the frictional force acts in the opposite direction in which the tip of the pen acts / the line is drawn. I think all options are incorrect as 'statement 1' is wrong but 'statement 2' is right
Ans 17:
Ans 18:
Class : Class 8
Yes , I also agree that friction always opposes motion and the following options are incorrect as *Statement 1* is incorrect and *Statement 2* is correct. There is surely some error.
Ans 19:
Class : Class 10
not in all cases friction opposes, this is proved from statement 1 as friction acts backward on the paper and it will act forward on the direction where the pencil is moved
Ans 21:
Class : Class 5
all the options are incorrect as statement 1 is false and statement 2 is true.so the answer should look like:(iv)none of these
Ans 22:
Class : Class 7
Technically, all of the options are incorrect, as Statement 1 is false and Statement 2 is true.