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In temperature measurement, "positive" and "negative" typically refer to the sign of the value on the Celsius or Fahrenheit scales. Positive temperatures indicate warmth above the freezing point of water (0°C or 32°F), while negative temperatures indicate cold below that point. In the context of thermodynamics, positive values can signify heat flow into a system, whereas negative values might indicate heat flow out of a system. This distinction is crucial in various scientific and engineering applications.
What else can I help you with?
How do you use negative and positive numbers in everyday?
negative numbers> temperature.
What signs are used when mulitiplying and dIviding integers would the signs be the same and the answer negative?
positive x positive = positive negative x negative = positive positive x negative = negative negative x positive = negative The same rules apply for dividing, since dividing is actually multiplying by the reciprical.
What is a negative - positive?
Negative * positive = negative Positive * positive = positive Negative * negative = positive
When multiplying numbers what do you do with the positive and negative signs?
Negative * positive = negative Positive * positive = positive Negative * negative = positive
When you divided a negative number by a positive number witth the answer be positive or negative?
A negative divided by a positive is negative. A negative divided by a negative is positive. A positive divided by a positive is positive. A positive divided by a negative is negative.
Is fifteen degrees positive or negative?
This is a positive temperature on the Celsius scale and negative on the other scales.
How are positive and negative numbers used in your daily lives?
For giving the air temperature as in a weather forecast.
What is the difference between positive and negative temperature coefficient of resistance?
Negative temperature coefficient of resistance means that as the temperature of a piece of wire or a strip of semiconducting material increases, the electrical resistance of that material decreases.
Does a safe reactor have a positive or negative 'temperature coefficient of reactivity'?
negative 'temperature coefficient of reactivity'
What is the coldest temperature with positive and negative?
-1
How do positive and negative numbers relate to a star's temperature?
the positive is the dimmest star. the negative is the brightest star.
How do you use negative and positive numbers in everyday?
negative numbers> temperature.
How are negative and positive feedback mechanisms used by organisms?
two include water levels and body temperature
Is a decrease in temperature expressed as a positive or negative value?
negative value because it's decreasing :)
Fullform of ntc and ptc?
ntc: negative temperature coefficient ptc: positive temperature coefficient
Does the value of g become more negative or more positive as the temperature increases?
As the temperature increases, the value of g becomes more negative.
What signs are used when mulitiplying and dIviding integers would the signs be the same and the answer negative?
positive x positive = positive negative x negative = positive positive x negative = negative negative x positive = negative The same rules apply for dividing, since dividing is actually multiplying by the reciprical.
