Subject :NSO Class : Class 6
Class : Class 6
1st a fall the solution is wrong .By any chance (if it could be0.000000000000000000000000001)so how striking process is working . It passes magnetic field. how sus
Class : Class 6
c is correct since the two magnets seem to be moving to the metal by the angle of the suspension string in the diagram. That means the partition is soft metal
Class : Class 1
Ans. is option C because magnets are attracting the metal piece. They are not attracting each other. SOF Olympiad Trainer, you need to solve this
Class : Class 10
magnetic field can pass through metal. but her is such condition where metal is magnetic so it attract both magnet
Class : Class 9
C is correct. Not D. SOF WHY IN THE WORLD WHY ON EARTH YOU MAKE SUCH MISTAKES? THAT TOO NO EXPLANATION GIVEN
Class : Class 8
The metal is a magnetic material and like poles repel each other, so there is no conclusion about magnetic field passing through the metal
Class : Class 9
the correct answer is not d......................... their mistake they always make such kind of mistakes
Subject :NSO Class : Class 1
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Subject :NSO Class : Class 8
Ans 5:
Class : Class 8
I don't think it could be 'C' since uniform motion generally shows a straight line. Could be 'A'
Ans 6:
Class : Class 8
It should be A as uniform motion is a single straight line, here there are 3 discrete lines with different slopes. Clearly, the velocity changes at the bold points on the graph, making this non-uniform motion.
Ans 11:
Class : Class 8
In my opinion, the answer to this question should by option (A), not option (C). The line is not straight, so it should be non-uniform motion, as a distance-time graph of a body moving in uniform motion should have a straight line.
Ans 15:
Class : Class 10
Shouldn't the answer be option A instead of C as it is clearly not a straight line?
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 9
Ans 1:
Class : Class 9
Option D because Kinetic energy means work done. Therefore, it can be said that work is done on body or can be said mass. W = F*D(Force * Displacement). Therefore it is independent of mass.
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Subject :NSO Class : Class 5
Ans 1:
Class : Class 7
Sun 's surface is about 6000 degrees celcius and blue star is 28000 degrees celcius so to find the answer 28000 -6000 which equals to 22000degrees celcius is blue star hotter than Sun .
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 3
Ans 4:
Class : Class 4
C'mon . In correct answer they are showing B and in solution they are showing A . I mean , at least somebody should check the system for errors
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Subject :NSO Class : Class 5