THERMODYNAMICS

Qualitative ideas of hot and cold based on our sense of touch. But it is quantitatively described in engineering

• Temperature

• Zeroth Law of Thermodynamics

• Heat

This law states that two systems are in thermal equilibrium if and only if they have the same temperature.

• Temperature

• Zeroth Law of Thermodynamics

• First Law of Thermodynamics

True or False: The Zeroth law of thermodynamics states that there is a net flow if thermal energy between systems when they are connected by a path permeable to heat.

• True

• False

At sea level pressure, the freezing point of water is 32 degrees while the boiling point of water is 212 degrees

• Kelvin

• Fahrenheit

• Celsius

• Rankine

At 1atm, the freezing point of water is at 273.15 while the boiling point is at 373.15

• Rankine

• Kelvin

• Celsius

• Fahrenheit

The scale is similar to Kelvin, but the temperature scale used is degrees Fahrenheit.

• Celsius

• Kelvin

• Rankine

• Fahrenheit

Also known as Centigrade.

• Fahrenheit

• Celsius

• Kelvin

• Rankine

 $=\frac{9}{5}TC\ \ +\ 32$  

• TR

• TK

• TF

 $=\frac{5}{9}\left(TF-32\right)$  

• TC

• TK

• TR

 $=\ TC\ +\ 273.15$  

• TK

• TF

• TR