National Science Olympiad Forum By SOF Olympiad Trainer - Page 66

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Thank You Swarit

Ans 2:

Class : Class 8
YES D

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5
I thought the answer is c

Ans 5:

Class : Class 7

Ans 6:

Class : Class 6
A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 7:

Class : Class 8
D

Ans 8:

Class : Class 6
D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
B

Ans 2:

Class : Class 4
answer is d

Ans 3:

Class : Class 9
The correct answer is D

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 3
The next number is got by adding 8 .16 8 = 24, 24 8 = 32 and 32 8 = 40. So, 40 8 = 48Answer-B. 48

Ans 2:

Class : Class 7
adition of 8 simple plause

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
b aka 48

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
the answer is D because 3x3x2 = 18

Ans 2:

Class : Class 5

Ans 3:

Class : Class 9
D

Ans 4:

Class : Class 5

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
Kindly Give solution and explain

Ans 2:

Class : Class 8
B

Ans 3:

Class : Class 2
yes please give the explenation

Ans 4:

Class : Class 8
B

Ans 5:

Class : Class 5

Ans 6:

Class : Class 7
Please Explain.

Ans 7:

Class : Class 6
duh its ez c

Ans 8:

Class : Class 9
I got it ! The answer is C

Ans 9:

Class : Class 5
Solution? Please give us the explanation

Ans 10:

Class : Class 9
C

Ans 11:

Class : Class 5

Ans 12:

Class : Class 5
b

Ans 13:

Class : Class 9
please give the answer !

Ans 14:

Class : Class 7

Ans 15:

Class : Class 4

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
you first have to check the formula of casotate and then simplify and gravity and sort

Ans 2:

Class : Class 5
HOW WILL IT BE P?...PLEASE EXPLAIN

Ans 3:

Class : Class 4
But P stops at 4 m and Q goes farther than that

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 8
The question isn’t posted on the forum when I am checking

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
explain

Ans 2:

Class : Class 4
a

Ans 3:

Class : Class 6
A

Ans 4:

Class : Class 6
4A

Ans 5:

Class : Class 9

Ans 6:

Class : Class 5

Ans 7:

Class : Class 4
A

Ans 8:

Class : Class 8
C

Ans 9:

Class : Class 2

Ans 10:

Class : Class 4

Ans 11:

Class : Class 8
I agree with Lavanya and Nishtha Please explainKeep solution too

Ans 12:

Class : Class 5
C

Ans 13:

Class : Class 4
A is the Answer

Ans 14:

Class : Class 6
a

Ans 15:

Class : Class 8
Ans is C as weight of spring balance should be same. It is not necessary for the height of both the ramps to be same.

Ans 16:

Class : Class 5
a

Ans 17:

Class : Class 6
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Ans 18:

Class : Class 4
C should be the answer because the WEIGHT of the spring balance should be the same in order to test whether or not the length of the ramp affects the Force needed to move the wooden block

Ans 19:

Class : Class 4
how is A the ans.

Ans 20:

Class : Class 5

Ans 21:

Class : Class 4
aaa

Ans 22:

Class : Class 4
a is the ans

Ans 23:

Class : Class 5

Ans 24:

Class : Class 3
ccccccccccccccccccccccccccccccccc

Ans 25:

Class : Class 9
Lavanya , Nishtha and Ashmi the answer is A

Ans 26:

Class : Class 3

Ans 27:

Class : Class 4

Ans 28:

Class : Class 3
c

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