Zeroth law of Thermodynamics

0th law of Thermodynamics

is one of the four laws of Thermodynamics, formulated by Ralph H. Fowler. Which states that if A = B, and B = C, then C = A as well. It is a law based on temperature measurement

Thermal Equilibrium

refers to the state where no heat flows between systems in contact

temperature

is an property that distinguishes thermodynamics from other sciences

Thermometer

is a common application of Zeroth law of thermodynamics

Types of thermometer

Digital, Infrared, Forehead, RTD, ALCOHOL, Thermocouple, Mercury Ear, Laboratory, Bimetallic

Digital thermometer

kind of thermometer that is fast to use and common

Infrared Thermometer

kind of thermometer that required no contact

Forehead (Temporal) Thermometer

kind of thermometer that is touch free

RTD thermometer

kind of thermometer that is very accurate electronic type

Alcohol thermometer

kind of thermometer used in low temperatures

Thermocouple Thermometer

kind of thermometer that has a wide temperature range, and is precise

Mercury Thermometer

a traditional glass kind of thermometer

Ear (Tympanic) Thermometer

kind of thermometer used inside of ear

Laboratory Thermometer

kind of thermometer used for experiments

Bimetallic Thermometer

kind of thermometer that is used for industrial purposes