MindMap Gallery Changes in physical state
This is a mind map about changes in the state of matter, summarizing melting and solidification, Vaporization and liquefaction, measurement of three-state temperatures of substances, Sublimation and sublimation, etc.
Edited at 2024-01-30 00:20:29One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
One Hundred Years of Solitude is the masterpiece of Gabriel Garcia Marquez. Reading this book begins with making sense of the characters' relationships, which are centered on the Buendía family and tells the story of the family's prosperity and decline, internal relationships and political struggles, self-mixing and rebirth over the course of a hundred years.
Project management is the process of applying specialized knowledge, skills, tools, and methods to project activities so that the project can achieve or exceed the set needs and expectations within the constraints of limited resources. This diagram provides a comprehensive overview of the 8 components of the project management process and can be used as a generic template for direct application.
Changes in physical state
three states of matter temperature measurement
Three states of matter: solid, liquid and gaseous
temperature measurement
Temperature indicates how hot or cold an object is
Unit of temperature: degrees Celsius (℃)
Tools: Thermometer
Classification
Experimental thermometers, thermometers, thermometers
principle
Thermal expansion and contraction
Instructions
melting and solidification
melt
Definition: A substance changes from a solid state to a liquid state
Features: heat absorption
Crystal (melting point)
Ice, sea waves, various metals
Amorphous
wax, rosin, glass, asphalt
Melting image: reaches the melting point, continues to absorb heat, internal energy increases, and the temperature remains unchanged
solidification
Definition: Substance changes from liquid to solid
Features: heat release
Crystal (freezing point)
Amorphous
Freezing image: When the freezing point is reached, heat continues to be released, the internal energy decreases, and the temperature remains unchanged.
Vaporization and liquefaction
liquefaction
Definition: Substance changes from gaseous to liquid state
Features: heat release
method
Reduce the temperature
Compressed volume
Features: dew, fog, "white steam", etc.
Vaporization
Definition: Substance changes from liquid to gaseous state
Features: heat absorption
Way
evaporation
Cooling and cooling
Influencing factors
liquid temperature
Liquid surface area size
How fast air flows on the surface of a liquid
boiling
condition
reach boiling point
Constantly absorbing heat
The temperature does not change, but it still needs to absorb heat
sublimation and sublimation
sublimation
Definition: Substance changes directly from solid to gaseous state
Features: heat absorption
Typical examples: frozen clothes dry out, etc.; filament becomes thinner; iodine sublimates
Sublime
Definition: Substance changes directly from gaseous state to solid state
Features: heat release
Typical examples: frost, rime, etc.