National Science Olympiad Forum By SOF Olympiad Trainer - Page 6

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

Rohan carried out an experiment to find out which kind of container is best for keeping the food hot. He put the same amount of food in four containers made of different materials which were of the same size and thickness and placed them in the same external conditions. The results of his experiment were recorded, as shown in the given graph.

Based on the results, which container, W, X, Y or Z, is the best for keeping the food hot?

AContainer W
BContainer X
CContainer Y
DContainer Z


D

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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Subject :NSO    Class : Class 4

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