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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 6
can anyone explain how??really puzzled!

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Subject :NSO    Class : Class 6

The given diagram shows the positions of four different objects after they have been dropped into a trough of water. Which of the following correctly matches the objects used?


A 1- Ping pong ball, 2 – marble, 3 - crushed aluminium foil, 4 - iron rod

B 1 – Ping pong ball, 2 – iron rod, 3 – crushed aluminium foil, 4 – marble

C 1 – Crushed aluminium foil, 2 – ping pong ball, 3 – iron rod, 4 – marble

D1 – Crushed aluminium foil, 2 – iron rod, 3 – marble, 4 – ping pong ball


plz explain how

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Subject :NSO    Class : Class 7

Ans 1:

Class : Class 7
I THINK SO OPTION C IS THE CORRECT OPTION.BECAUSE GUPPY FISH WILL EAT THE PLANTS ,WHEN IT IS REDUCED THEN NO ONE WILL EAT THE PLANTS.

Ans 2:

Class : Class 8
C would be the answer

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 7

Four different-sized beakers are filled with water up to the same height. The temperature of the water is same in all four beakers. If we put 100 gram of ice in each beaker, what effect will occur?


A The water temperature in beaker 2 will change the most.
B The ice will melt fastest in the beaker 3.
C The temperature changes will be same in all four beakers.
D The temperature of the water in beaker 3 will change the most.


In the OSDS, this question is there.The solutions say-(The temperature changes will be same in all four beakers)-this is the answer.

Ans 1:

Class : Class 8
It should be a as it has more surface area

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Subject :NSO    Class : Class 5

Ans 1:

Class : Class 7
Sloth as i think.

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Subject :NSO    Class : Class 4

Ans 1:

Class : Class 7
it is such an easy question .why are you asking us ?

Ans 2:

Class : Class 4

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
c[3,4]

Ans 2:

Class : Class 8
ANS: B

Ans 3:

Class : Class 7
C

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
The correct answer is Option (B.)I>IV>II>III.

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