Heat Energy and Phase Changes Quiz
Test your knowledge of thermodynamics with questions on heat energy units, phase changes, and thermodynamic laws in this quiz.
#1
Which of the following is a unit of heat energy?
#2
What is the boiling point of water in Celsius?
#3
What happens to the temperature of a substance during a phase change?
It decreases
It increases
It remains constant
It fluctuates
#4
Which phase change involves a substance changing directly from a solid to a gas?
Condensation
Sublimation
Evaporation
Freezing
#5
Which substance has the highest specific heat capacity?
#6
What is the term used to describe the process of a liquid changing into a gas at the surface?
Boiling
Melting
Condensation
Evaporation
#7
What happens to the volume of a substance during melting?
It increases
It decreases
It remains constant
It fluctuates
#8
What is the term used to describe the process of a gas changing into a liquid?
Evaporation
Condensation
Sublimation
Freezing
#9
Which law of thermodynamics states that energy cannot be created or destroyed, only transformed?
First Law
Second Law
Third Law
Zeroth Law
#10
What is the term used to describe the process of a solid changing directly into a gas?
Condensation
Evaporation
Sublimation
Vaporization
#11
Which substance has the highest boiling point?
Water
Ethanol
Acetone
Methanol
#12
What is the term used to describe the transfer of heat through direct contact between particles?
Conduction
Convection
Radiation
Insulation
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