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WorksheetsThermodynamics - Group H
Total questions: 10
Worksheet time: 9mins
First Law of Thermodynamics states that
System must be in thermal equilibrium
Energy is neither created nor destroyed in chemical and physical reaction
In spontaneous changes, the universe tends towards a state of greater disorder
Below are the state functions except...
Temperature
Pressure
Heat
Volume
The (a) Law of Thermodynamics states that entropy is always increasing.
My coffee and creamer have the same temperature. My coffee and the cup have the same temperature. Thus, according to (a) Law, the creamer and cup have the same temperature
Temperature is a measure of the ______
Total energy in a substance
Total kinetic energy in a substance
Average potential energy in a substance
Average kinetic energy of molecules in a substance
The temperature of a glass of cold water will eventually ....
colder than the surrounding environment
match the temperature of the surrounding environment
remain the same
become warmer than the surrounding environment
What is the Zeroth Law of Thermodynamics about?
What is the formula below for?
w = −Pex (Vf − Vi) = Pex (Vi − Vf)
Free expansion
Heat capacity
Internal energy
Heat transactions
140 J of heat is added to a gaseous system with internal energy of 60 J. What is the amount of external work done?
200 J
80 J
110 J
215 J
Thermodynamic process where heat is not exchanged with the surroundings is
Isothermal
Isobaric
Adiabatic
Isotropic
