WONDER #2641: What Is Kelvin?
Question 1 of 3
What was the main idea of this Wonder?
- The Fahrenheit, Celsius, and Kelvin scales are all ways to measure temperature.
- There is no way to measure the exact temperature of an object.
- The Kelvin scale measures temperature, and it starts at absolute zero.
- Heat is created by the movement of atoms.
Question 2 of 3
Unlike Fahrenheit and Celsius, the Kelvin scale has no _______________.
- freezing point
- negative numbers
- scientific purpose
- boiling point
Question 3 of 3
Which of these is the correct way to write a temperature in kelvins?
- 273 K
- 273 degrees Kelvin
Check your answers online at https://wonderopolis.org/wonder/What-Is-Kelvin.