National Science Olympiad Forum By SOF Olympiad Trainer - Page 105

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 7

Ans 2:

Class : Class 8

Ans 3:

Class : Class 6
VERY NICE ANSWER GIVEN BY ANSH, SUCH BEAUTIFUL EXPLANATION THAT I DON'T EVEN SEE IT!!!!!!

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Subject :NSO    Class : Class 8

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 2
but pair

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 7

Given graph shows the first few seconds of a motor cycle ride. In the graph, the motor cycle travels _____.


AAt increasing speed and then stops
BWith constant acceleration and then stops
CWith constant acceleration and then at constant speed
DAt constant speed and then slows down


In a speed and time graph a slope means that there is constant acceleration, then there is a straight line parallel to time which shows uniform speed

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 5
Total eight premolars and enamel covers the teeth so, b is correct.

Ans 2:

Class : Class 7
Option C is correct

Ans 3:

Class : Class 5
option b is correct enamel covers the crown of a tooth

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