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Temperature & heat. Physics 100 Chapt 9. Temperature scales. Fahrenheit. 212 F. room temp. 27 C. 300 K. 80 F. 32 F. - 459 F. Temperature avg KE. Thermal atomic motion. Air. solid. Heat energy = KE and PE associated with
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Temperature & heat Physics 100 Chapt 9
Temperature scales Fahrenheit 212 F room temp 27 C 300 K 80 F 32 F -459 F
Thermal atomic motion Air solid Heat energy= KE and PE associated with the random thermal motion of atoms
Summary • Heat is energy associated with random motion of atoms & molecules in material • Temperature tells you the average “thermal” energy (including KE & PE) of atoms & molecules • At absolute zero (T=0K, or -273C, or -459F)motion of atoms & molecules in material ceases. Fahrenheit 212 F Room temp 27C 300 K 80 F 32 F -459 F
