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Explain how to use the absolute value to find the number of degrees below zero the temperature was at noon?
Wiki User
∙ 9y ago
To find the number of degrees, we will use number line.
Wiki User
∙ 9y ago
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What negative numbers are less than positive numbers. Does this mean that the absolute value of a negative number must be less than the absolute value of a positive number Explain?
No it is not true. The absolute value of a number is simply the value of the number with a positive sign.
The temperature dropped 2 degrees farinheight every hour for 6 hours what was the total number of degrees the temperature changed in 6 hours?
If the temperature dropped 2 degrees Fahrenheit every hour for 6 hours, the temperature would change 12 degrees. You multiply 2x6 to get the answer of 12.
What distance from zero to a number on the number line?
That's the absolute value.
When is the absolute value of a number equal to the opposite of that same number?
The absolute value of a negative number is positive.
Why is it useful for me to know the absolute value of a number?
The absolute value of a number is the distance to zero. When adding which ever number has the greater absolute value will determine the sign of the answer.
-273.15 is this the temperature of absolute zero?
The question is meaningless unless you provide physical units to accompany the number. Absolute zero = 0 kelvin = -273.15 degrees celsius = -459.67 degrees fahrenheit.
What is the difference between ambient temperature and absolute temperature?
Temperature, as understood by physicists, essentially means the kinetic motion of particles: the more (subatomic) particle motion there is in an object, the hotter the object. If all of the particles in a particular object were to stop moving (and this is really hard, if not impossible to do), then the object would have an absolute temperature of 0 degrees. Scientists use the Kelvin scale to denote this concept of absolute temperature. In the Kelvin scale 0 degrees stands for absolute zero (absolutely no motion of any particles within an object). 0 degrees Kelvin corresponds roughly to -273.15 degrees Celcius, or -459.67 degrees Fahrenheit.
Is absolute temperature is same like absolute zero?
No, but they are related. Absolute zero is the coldest possible temperature. Absolute temperature is the temperature above this coldest possible temperature - i.e., how much hotter is it than the coldest theoretically possible temperature. Celsius temperature isn't absolute. It starts from the temperature of freezing water, and it needs negative numbers for anything colder than that. Fahrenheit temperature isn't absolute. It says that zero is 32 degrees colder than freezing water, and it needs negative numbers for anything colder than that. Absolute temperature starts from absolute zero. Nothing is colder than that, so absolute temperature is never a negative number.
-273.15 celsius is the temperature of absolute zero?
Absolute zero is 0 degrees Kelvin, -273.15 degrees Celsius, and −459.67 degrees Fahrenheit. Short answer: No. Technically, absolute zero could be defined to be whatever number you wanted on some arbitrary scale. However, on the two commonly used scales - Fahrenheit & Celsius - 273.15 is not absolute zero. I'm guessing that you actually meant -273.15. On the Celsius scale, this is absolute zero (to 5 significant figures).
What is the lowest degrees in Celsius?
Absolute Zero, or zero Kelvin, = -273.15 degree Celsius That's it. Coldest theoretical temperature. All molecules in substance have stopped moving so no kinetic energy in molecules and so no heat energy in substance.The lowest temperature in degrees celsius is -273.15 C
What number is given to Absolute zero?
Absolute zero is 0 Kelvins, or -273.15 degrees Celsius.
Explain why the absolute value of a number is never a negative number?
Sample Response: The absolute value of a number is the distance the number is from 0 on a number line. Since distance is never negative, absolute value is never negative.
Can Celsius be a negative number?
You mean Celsius, the temperature scale? Yes,certainly; it can be as low as negative 273 degrees C, which is absolute zero on the Kelvin scale.
What does minimum internal temperature mean?
There is no minimum number. Suppose x is a minimum number. Then x - 1 is also a number and it is smaller than x. So x cannot be a minimum number. This argument can be used for any number that is put forward as a minimum.
What negative numbers are less than positive numbers. Does this mean that the absolute value of a negative number must be less than the absolute value of a positive number Explain?
No it is not true. The absolute value of a number is simply the value of the number with a positive sign.
What temperature scale does absolute zero appear?
Absolute zero is the lowest number on the Kelvin scale. It can be converted to Celsius and Fahrenheit.
How do you convert a temperature expressed in degrees Celsius to kelvins?
Add 273.15 to the number of Celsius degrees to get the same temperature in Kelvins.
