Question 1

How do I convert between Celsius and Fahrenheit?

Accepted Answer

Use the formula: °F = °C × 9/5 + 32, or °C = (°F - 32) × 5/9. This converter handles all temperature scale conversions automatically.

Question 2

What is absolute zero?

Accepted Answer

Absolute zero is -273.15°C or -459.67°F (0 Kelvin), the theoretical lowest temperature where molecular motion stops.

Question 3

When would I use Kelvin vs Celsius?

Accepted Answer

Kelvin is used in science for absolute temperature calculations. Celsius is for everyday use. They differ by 273.15 (K = °C + 273.15).

Question 4

What other temperature scales exist?

Accepted Answer

Besides Celsius, Fahrenheit, and Kelvin, there are Rankine (absolute Fahrenheit), Réaumur, Delisle, Newton, and Rømer scales, all handled by this converter.

Planck Temperature Converter - Free Online Tool

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