Question

Q30 Temperatures on one of the planet is
me awred between the range of 85-90
Kelvin. find the temp. limits in, degrees
Celsius?​

Answer 1

Given:

• Temperatures on one of the planets is measured in the range of 85-90 Kelvin.

To find:

• Temperature range on the planet in degree Celsius

Solution:

• For conversion of temperature from degree to kelvin, the following formula is applicable,
• Temperature in Kelvin = 273.15 + Temperature in Celsius
• We are given range from 85-90 Kelvin
• Temperature in Celsius = Temperature in Kelvin - 273.15
• Substituting Lower limit of range 80 Kelvin, we get,
• Temperature in Celsius = 85 - 273.15
• Temperature in Celsius = -188.15      for lower limit
• Similarly, substituting upper limit 90 Kelvin in equation,
• Temperature in Celsius = 90 - 273.15
• Temperature in Celsius = -183.15      for upper limit

Answer:

• The range for temperatures on the planet in Celsius is -188.15 °C to -183.5 °C.