
What number is absolute zero on the Kelvin scale?
Answer
448.2k+ views
1 likes
Hint: There are three types of scales for measuring the temperature of any system, i.e., Degrees Celsius, degrees Farhnenite, and Kelvin. All the scales can be converted into each other. The value of absolute zero on the Degrees Celsius scale is -273. For finding the Kelvin, we can add 273 to the value of temperature in degrees Celsius.
Complete answer:
There are many properties of the substance that are measured and these properties are pressure, volume, temperature, energy, etc. So, the temperature is one of the important properties of the substance. There are three types of scales for measuring the temperature of any system, i.e., Degrees Celsius, degrees Fahrenheit, and Kelvin. All the scales can be converted into each other.
The given temperature in the degrees Celsius can be converted into degrees Fahrenheit by using a formula:
And if the temperature wanted to be converted into Kelvin, then we can write:
K = C + 273
So, the given temperature is absolute zero and we know that the value of absolute zero on the Degrees Celsius scale is -273. This can be converted into Kelvin form as:
K = -273 + 273 = 0
So, the value of the absolute temperature of the Kelvin scale is 0 K.
Note:
The third law of thermodynamics uses the absolute temperature in its statements and it states that at absolute temperature the entropy or randomness of the system becomes constant or zero.
Complete answer:
There are many properties of the substance that are measured and these properties are pressure, volume, temperature, energy, etc. So, the temperature is one of the important properties of the substance. There are three types of scales for measuring the temperature of any system, i.e., Degrees Celsius, degrees Fahrenheit, and Kelvin. All the scales can be converted into each other.
The given temperature in the degrees Celsius can be converted into degrees Fahrenheit by using a formula:
And if the temperature wanted to be converted into Kelvin, then we can write:
K = C + 273
So, the given temperature is absolute zero and we know that the value of absolute zero on the Degrees Celsius scale is -273. This can be converted into Kelvin form as:
K = -273 + 273 = 0
So, the value of the absolute temperature of the Kelvin scale is 0 K.
Note:
The third law of thermodynamics uses the absolute temperature in its statements and it states that at absolute temperature the entropy or randomness of the system becomes constant or zero.
Latest Vedantu courses for you
Grade 11 Science PCM | CBSE | SCHOOL | English
CBSE (2025-26)
School Full course for CBSE students
₹41,848 per year
Recently Updated Pages
Master Class 11 Business Studies: Engaging Questions & Answers for Success

Master Class 11 Economics: Engaging Questions & Answers for Success

Master Class 11 Accountancy: Engaging Questions & Answers for Success

Master Class 11 Computer Science: Engaging Questions & Answers for Success

Master Class 11 English: Engaging Questions & Answers for Success

Master Class 11 Maths: Engaging Questions & Answers for Success

Trending doubts
The flightless birds Rhea Kiwi and Emu respectively class 11 biology CBSE

1 litre is equivalent to A 1000mL B 100cm3 C 10mL D class 11 physics CBSE

A car travels 100 km at a speed of 60 kmh and returns class 11 physics CBSE

Name the Largest and the Smallest Cell in the Human Body ?

Explain zero factorial class 11 maths CBSE

In tea plantations and hedge making gardeners trim class 11 biology CBSE
