Explanation:
a straight line under the letter
The width of the playroom is 4 m
At the physically impossible-to-reach temperature of zero kelvin, or minus 459.67 degrees Fahrenheit (minus 273.15 degrees Celsius), atoms would stop moving. As such, nothing can be colder than absolute zero on the Kelvin scale.
Answer:a star’s brightness or luminosity depends on the star’s surface temperature and size.
Explanation: