📐 Celsius to Kelvin Conversion Formula
The formula to convert Celsius to Kelvin is:
K = °C + 273.15
Example: 25 °C → 25 + 273.15 = 298.15 K
🔢 Conversion Table
| Celsius (°C) | Kelvin (K) |
|---|---|
| −273.15 °C | 0 K |
| 0 °C | 273.15 K |
| 25 °C | 298.15 K |
| 100 °C | 373.15 K |
| 200 °C | 473.15 K |
❓ Frequently Asked Questions (FAQs)
1. What is absolute zero in Celsius?
Absolute zero is −273.15 °C, which equals 0 K.
2. Can Celsius be negative?
Yes, Celsius can be negative. For example, −40 °C = 233.15 K.
3. Why do scientists prefer Kelvin?
Kelvin is preferred for scientific work because it starts at absolute zero, allowing precise thermodynamic calculations.