Question

Can there be a time temperature graph as follows? Justify you're answer:

Answer 1

(i) This can be a time-temperature graph , as the temperature can increase with the increase in time.

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(ii) This can be a time-temperature graph , as the temperature can decrease with the decrease in time.

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(iii) This cannot be a time-temperature graph since different temperatures at the same time are not possible.

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(iv) This can be a time-temperature graph , as same temperature at different times is possible.