Question 1

What is 32 degrees Fahrenheit in Celsius?

Accepted Answer

32°F equals 0°C — the freezing point of water. This is the key equivalence that defines the relationship between Fahrenheit and Celsius scales.

Question 2

Why is 32 degrees the freezing point?

Accepted Answer

32°F was established as the freezing point of water when Daniel Fahrenheit calibrated his scale using a mixture of ice, water, and salt (brine) which freezes at 0°F, and pure water which freezes at 32°F. The boiling point was set at 212°F, creating a 180-degree span between freezing and boiling.

Question 3

How do you convert Celsius to Fahrenheit?

Accepted Answer

Multiply the Celsius temperature by 9/5 (or 1.8) and add 32. Formula: F = (C × 9/5) + 32.

Question 4

What is Kelvin?

Accepted Answer

Kelvin is an absolute temperature scale starting at absolute zero (-273.15°C), where all molecular motion stops. It uses the same degree increments as Celsius, so 0°C = 273.15K.

Question 5

What's the difference between Celsius and Fahrenheit?

Accepted Answer

Celsius sets water’s freezing point at 0°C and boiling point at 100°C. Fahrenheit sets freezing at 32°F and boiling at 212°F. One degree Celsius equals 1.8 degrees Fahrenheit.

Question 6

What is absolute zero?

Accepted Answer

Absolute zero is the theoretical temperature at which all molecular motion ceases: -273.15°C, -459.67°F, or 0K.

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