Absolute temperature

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/absolute-temperature

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the key application?Superconductivity, enabling technologies like MRI, particle accelerators, and magnetic levitation
2. What is the related scientific field?Cryogenics, the study and application of extremely low temperatures
3. What is absolute zero?Absolute zero is the coldest possible temperature where all atoms stop moving. It is 0 Kelvin, which equals -273.15°C or -459.67°F.
4. Why do scientists use the Kelvin scale instead of Celsius or Fahrenheit?The Kelvin scale starts at a true zero point and never goes negative, making it an absolute scale that helps scientists calculate how particles behave at very low energies.

Absolute Zero: The theoretical lowest possible temperature (0 K, -273.15 °C, -459.67 °F) where all molecular motion ceases.
Kelvin Scale: An absolute thermodynamic temperature scale where zero is absolute zero.
Thermodynamics: The branch of physics dealing with heat, work, temperature, and energy.
Superconductivity: The phenomenon of zero electrical resistance in certain materials at very low temperatures.