Question

(ii) 25°C above zero​

Answer 1

Answer:

Those numbers which are more than 0 is represented by positive sign (+). So, (a) 100 m below sea level. It is written as (-)100 m as it is below the sea level. It is written as (+)25°C as it is above 0°C temperature...

Answer 2

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Those numbers which are more than 0 is represented by positive sign (+). So, (a) 100 m below sea level. It is written as (-)100 m as it is below the sea level. It is written as (+)25°C as it is above 0°C temperature

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