Question 1

What is the Celsius to Fahrenheit formula?

Accepted Answer

°F = °C × 9/5 + 32. For example: 100°C = 212°F (boiling point of water).

Question 2

What is the Fahrenheit to Celsius formula?

Accepted Answer

°C = (°F - 32) × 5/9. For example: 98.6°F ≈ 37°C (body temperature).

Question 3

What is absolute zero?

Accepted Answer

Absolute zero is -273.15°C, -459.67°F, or 0K — the theoretically lowest possible temperature.

Description	°C	°F	K
Absolute zero	-273.15	-459.67	0
Water freezing	0	32	273.15
Room temperature	25	77	298.15
Body temperature	37	98.6	310.15
Water boiling	100	212	373.15