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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 4

Ans 2:

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

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Subject :NSO    Class : Class 6

Ans 1:

Class : Class 8
ANS: B

Ans 2:

Class : Class 7
C

Ans 3:

Class : Class 8
c[3,4]

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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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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 6

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Subject :NSO    Class : Class 3

Ans 1:

Class :
C . Sun is also a star. Its the closest star to earth.

Ans 2:

Class : Class 5
The answer is C: Sun is also a star.

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Subject :NSO    Class : Class 6

Read the given statements and select the correct option.
Statement 1 : Fibres are first spun into yarns, which are then woven or knit into fabrics.
Statement 2 : Fibres are very thin and small and cannot be made into a fabric directly.


A Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
B Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
C Statement 1 is true and statement 2 is false.
D Both statements 1 and 2 are false


isn't the ans c

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