National Science Olympiad Forum By SOF Olympiad Trainer - Page 72

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5
Thank You Swarit

Ans 2:

Class : Class 8
D

Ans 3:

Class : Class 7

Ans 4:

Class : Class 5

Ans 5:

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 6:

Class : Class 5
I thought the answer is c

Ans 7:

Class : Class 6
D

Ans 8:

Class : Class 8
YES D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 4
answer is d

Ans 2:

Class : Class 8
B

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 5

Ans 2:

Class : Class 7

Ans 3:

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 4:

Class : Class 7
adition of 8 simple plause

Ans 5:

Class : Class 5

Ans 6:

Class : Class 5
b aka 48

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Subject :NSO    Class : Class 4

Post Your Answer

Subject :NSO    Class : Class 4

Ans 1:

Class : Class 5

Ans 2:

Class : Class 5

Ans 3:

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

Ans 4:

Class : Class 9
D

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 2
yes please give the explenation

Ans 2:

Class : Class 8
B

Ans 3:

Class : Class 9
please give the answer !

Ans 4:

Class : Class 5
b

Ans 5:

Class : Class 9
C

Ans 6:

Class : Class 7

Ans 7:

Class : Class 5

Ans 8:

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

Ans 9:

Class : Class 4

Ans 10:

Class : Class 6
Solution? Please give us the explanation

Ans 11:

Class : Class 8
B

Ans 12:

Class : Class 7
Please Explain.

Ans 13:

Class : Class 5

Ans 14:

Class : Class 8
Kindly Give solution and explain

Ans 15:

Class : Class 6
duh its ez c

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Subject :NSO    Class : Class 4

Ans 1:

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

Ans 2:

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

Ans 3:

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

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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 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 2:

Class : Class 5

Ans 3:

Class : Class 3
c

Ans 4:

Class : Class 4
a

Ans 5:

Class : Class 5

Ans 6:

Class : Class 6
a

Ans 7:

Class : Class 4
aaa

Ans 8:

Class : Class 6
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 9:

Class : Class 5
C

Ans 10:

Class : Class 2

Ans 11:

Class : Class 5
a is the ans

Ans 12:

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 13:

Class : Class 4

Ans 14:

Class : Class 4
A is the Answer

Ans 15:

Class : Class 5
a

Ans 16:

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

Ans 17:

Class : Class 4
A

Ans 18:

Class : Class 5
explain

Ans 19:

Class : Class 5

Ans 20:

Class : Class 9

Ans 21:

Class : Class 4
how is A the ans.

Ans 22:

Class : Class 6
4A

Ans 23:

Class : Class 5

Ans 24:

Class : Class 3

Ans 25:

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

Ans 26:

Class : Class 3
ccccccccccccccccccccccccccccccccc

Ans 27:

Class : Class 8
C

Ans 28:

Class : Class 6
A

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