Newton's Law of Cooling Calculator is a physics/math calculator used to find the Initial Temperature of an object, Final Temperature of an object, Surrounding Temperature, Time difference of Initial Temperature and Final Temperature, or Coefficient Constant based on Newton's Law of Cooling.

Wondering how long it takes for a cup of coffee or tea to cool down? The Newton's law of cooling calculator answers these kinds of questions.

Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as references
- Supports up to 16 decimal places
- Supports various units for each input

Newton's Law of Cooling equation:
T2 = Ts + (T1 - Ts) * e^(-k * Δt)

where:
T1: Initial Temperature
T2: Final Temperature
Ts: Surrounding Temperature
Δt: Time difference of T2 and T1
k: Coefficient Constant

Newton's law of cooling states that the rate of heat loss of a body is directly proportional to the difference in temperatures between the body and its surroundings, provided the temperature difference is small and the nature of the radiating surface remains the same.

Temperature difference in any circumstance results from energy flow into a system or energy flow from a system to its surroundings. This leads to heating or cooling of an object. Newton's Law of Cooling is helpful for studying water heating as it shows how fast the hot water in pipes cools down.

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