Thermodynamics

• Convert 1 joule to J/Cal

  4.185 J/Cal
• Convert 1 Joule to ft-lb/BTU

  778 ft-lb/BTU
• Convert 1 Calorie to J

  4.185 J
• Convert 1 Calorie to ergs

  4.185x107 ergs
• Convert 1 BTU to ft-lb

  778 ft-lb
• Convert 1 BTU to J

  1055 J
• Specific heat capacity of aluminum

  9.00x102
• Specific heat capacity of copper

  387
• Specific heat capacity of glass

  840
• Specific heat capacity of human body

  3500
• Specific heat capacity of ice (-15 degree celsius)

  2.00x103
• Specific heat capacity of iron or steel

  452
• Specific heat capacity of lead

  128
• Specific heat capacity of silver

  235
• Specific heat capacity of Benzene

  1740
• Specific heat capacity of Ethyl alcohol

  2450
• Specific heat capacity of Glycerin

  2410
• Specific heat capacity of Mercury

  139
• Specific heat capacity of Water (15 degrees celsius)

  4186
• Specific heat capacity of ice in SI unit

  2090
• Specific heat capacity of ice in BES

  0.50
• Specific heat capacity of water in SI unit

  4185
• Specific heat capacity of water in BES

  1.0
• Convert 1 pound to g

  453.59 g
• Convert 1 kilogram to lbs

  2.2 lbs
• The branch of physics that is built upon the fundamental laws that heat and work obey.

  Thermodynamics
• Science that observes heat and heat flow.

  Thermodynamics
• Study of patterns of energy change

  Thermodynamics
• Measure of the average kinetic energy or particles in a substance.

  Temperature
• Numerical measures of how hot or cold a substance is.

  Temperature
• What are the units of temperature?

  • Celcius
  • Fahrenheit
  • Kelvin
  • Rankine
• Temperatures are reported in degrees celsius, degrees fahrenheit, or degrees kelvin.

  Temperature scales
• How many calibrations does the Fahrenheit scale have?

  180
• How many calibrations does a Celsius have?

  100
• A property of material that reacts based on temperature change

  Thermometric property
• TRUE or FALSE

  Our skin has thermometric property

  TRUE
• IDENTIFY.

  Temperature and thermometer

  .

  A) Constant volume thermometer

  B) Pressure

  C) P

  D) Electric resistor (constant tension)

  E) Electric resistance

  F) R'

  G) Thermocouple

  H) Thermal EMF

  I) E

  J) Helium vapor (saturated)

  K) Pressure

  L) P

  M) Paramagnetic salt

  N) Magnetic susceptibility

  O) X

  P) Black body radiation

  Q) Radiant emittance

  R) RB

  
• Evidence of thermal energy that flows from a higher-temperature object because of a difference in temperatures.

  Heat
• Total sum of kinetic energy of molecules.

  Heat
• Heat is measured by a ___, while temperature is measured by a ___.

  Calorimeter, Thermometer