Yes positive (+) is warmer weather, While Negative (-) is colder as it gets lower
temperature decrease is cold temperature increase is hot
It is hot, higher temperature is hot and lower is cold. Cold temperature is from 0c to about 10c.
Hot Approach: It is difference in temperature of hot fluid inlet temperature and cold fluid outlet temperature Cold Approach: It is difference in temperature of Hot fluid outlet temperature and cold fluid inlet temperature. Mohsin
Cold
A temperature is how hot and how cold it is.
Hot
When we call something hot we mean that its temperature is high, and when we call something cold we mean that its temperature is low.
cold
Temperature.
the temperature varies from hot to cold
It is the temperature.
yes they change to the temperature of the surrounding . for example if it is hot they will be hot if it is cold they will be cold