The document summarizes the five states of matter - solid, liquid, gas, plasma, and Bose-Einstein condensate. It describes the properties of each state, including that solids have a rigid structure, liquids have a definite volume but no shape, and gases are easily compressed with no definite shape or volume. Phase changes between states are also explained. Kinetic theory and how it relates to the particle motion in each state is defined. Pressure's effects on freezing and boiling points are covered.
This video for Mr.Wasley's Earth Science class. It explains how to calculate density, the concept of density, specific gravity and also tells the story of Archimedes and Eureka!
Here is a link to this lecture being explain in a video: https://www.youtube.com/watch?v=xorLSSZv6wo&list=UUr0a-nhOhbwycBV27IJ7VOw
Here is the link to the Mad Lighthouse Keepers!
http://diamondenv.wordpress.com/2010/06/24/mad-as-a-lighthouse-keeper/
Please Subscribe and Thanks!
- Mr.Waz
States of Matter: Solids, Liquids and Gases [Presentation]Greg Good
Presentation for junior high school science.
Topic: States of Matter: Solids, Liquids and Gases.
Comprehensive 33-slide presentation designed for self-directed learning, although equally useful as a classroom presentation.
Neatly laid out with clear and detailed explanations.
Covers:
• Properties of Solids, Liquids and Gases
• Particles in Solids, Liquids and Gases
• Heat Energy and State Changes
• Expansion and Contraction in Solids, Liquids and Gases
There are several digital and print worksheets available that accompany this presentation.
<a />www.GoodScienceWorksheets.com</a>
*Presentation is in Adobe Acrobat format. View in full screen mode (Ctrl L) and scroll through slides with arrows; Esc to get out of full screen view, navigate through slides using Page Thumbnails on left side of page, just like a PowerPoint presentation.
This video for Mr.Wasley's Earth Science class. It explains how to calculate density, the concept of density, specific gravity and also tells the story of Archimedes and Eureka!
Here is a link to this lecture being explain in a video: https://www.youtube.com/watch?v=xorLSSZv6wo&list=UUr0a-nhOhbwycBV27IJ7VOw
Here is the link to the Mad Lighthouse Keepers!
http://diamondenv.wordpress.com/2010/06/24/mad-as-a-lighthouse-keeper/
Please Subscribe and Thanks!
- Mr.Waz
States of Matter: Solids, Liquids and Gases [Presentation]Greg Good
Presentation for junior high school science.
Topic: States of Matter: Solids, Liquids and Gases.
Comprehensive 33-slide presentation designed for self-directed learning, although equally useful as a classroom presentation.
Neatly laid out with clear and detailed explanations.
Covers:
• Properties of Solids, Liquids and Gases
• Particles in Solids, Liquids and Gases
• Heat Energy and State Changes
• Expansion and Contraction in Solids, Liquids and Gases
There are several digital and print worksheets available that accompany this presentation.
<a />www.GoodScienceWorksheets.com</a>
*Presentation is in Adobe Acrobat format. View in full screen mode (Ctrl L) and scroll through slides with arrows; Esc to get out of full screen view, navigate through slides using Page Thumbnails on left side of page, just like a PowerPoint presentation.
How the states of matter occur like in gas solid liquid and how they contain all their values their reactivity electronegativity is positivity and other
ABOUT THE BOOK
This book is designed to take students both in secondary schools and advanced level through thorough treatment of the behavior of gases. Almost all the concepts involving gases have been treated with a lot of illustrations and worked examples. Chapter one introduces us to the states of matter, phase transition, pressure of gas, temperature and its measurement, density of gas while chapter two discussed in detail the gas laws, their derivations, ideal gas equation and universal gas constant. Chapter three treats kinetic molecular theory of gases, real gas and ideal gas, deviation of real gases from ideality, distribution of molecular speed of gases and intermolecular forces. Finally, chapter fours, five, six and seven and eight hammered on mole concept, gas in chemical reactions, chemical equilibrium and work of expansion and compression of gas and chemical kinetics.
Matter in our surroundings-9TH- NCERT CBSEAmazingTechno
Matter in our surroundings-9TH- NCERT CBSE! I Made It In Class 9TH! I Think This would Help You all! Videos Were There but there was not any source so I removed them! But They Can Be downloaded From Youtube!
Cooperative learning is an approach to organizing classroom activities into academic and social learning experiences. It differs from group work, and it has been described as "structuring positive interdependence.Students must work in groups to complete tasks collectively toward academic goals. Unlike individual learning, which can be competitive in nature, students learning cooperatively capitalize on one another’s resources and skills (asking one another for information, evaluating one another’s ideas, monitoring one another’s work, etc.).Furthermore, the teacher's role changes from giving information to facilitating students' learning. <http: />
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
How to Split Bills in the Odoo 17 POS ModuleCeline George
Bills have a main role in point of sale procedure. It will help to track sales, handling payments and giving receipts to customers. Bill splitting also has an important role in POS. For example, If some friends come together for dinner and if they want to divide the bill then it is possible by POS bill splitting. This slide will show how to split bills in odoo 17 POS.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
How to Create Map Views in the Odoo 17 ERPCeline George
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The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
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Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
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2. Physical STATES OF MATTER
The 5 States of Matter are:
◦ Solid
◦ Liquid
◦ Gas
* Plasma
* Bose-Einstein
Condensates
3. States of Matter
1. The molecules of solid are locked in a rigid structure
and can only vibrate. (Add thermal energy and the
vibrations increase.)
Some solids are crystalline, like table salt,
in which the atoms are arranged in a
repeating pattern. Some solids are
amorphous, like glass, in which the
atoms have no orderly arrangement.
Either way, a solid has definite volume and shape.
4. 2. A liquid is virtually incompressible and has
definite volume but no definite shape,
if you pour a liter of juice into several
glasses, the shape of the juice has
changed but the total volume hasn’t.
3. A gas is easily compressed. It has
neither definite shape nor definite
volume, If a container of CO2 is
opened, it will diffuse throughout the
room.
5. *A plasma is an ionized gas and is the
most common form of matter in the
universe, since the insides of stars are
plasmas.
6. KINETIC THEORY
Also known as
“The Kinetic (Particle) Model of Matter”
Kinetic Theory states that the tiny
particles in all forms of matter are in
constant motion.
3 Principles of Kinetic Theory:
• All matter is made of tiny particles.
• These particles are in constant motion
• When particles collide with each other or the
container, the collisions are perfectly elastic.
7. * BOSE-EINSTEIN CONDENSATE
Particles extremely close together
Particles barely move
Only found at extremely cold
temperatures
Basically Bose-Einstein is a cold solid
Lowest energy of the 5
states/phases of matter
8.
9. Phase Changes
Evaporation: Liquid Gas
Condensation: Gas Liquid
Melting: Solid Liquid
Freezing: Liquid Solid
*Sublimation: Solid Gas
*Examples of sublimation:
• Dry ice (frozen CO2) goes directly from the solid to the
gaseous state (it sublimates). This creates an eerie.
• Comets are very small objects containing frozen gases that
sublimate when the comet get close enough to the sun. This
creates the characteristic tail the can be millions of miles long.
10.
11. Fluids
The term fluid refers to gases and liquids.
Gases and liquids have more in common with
each other than they do with solids, since gases
and liquids both have particles that are free to
move around. They are not locked in place as
they are in a solid. The hotter the fluid, the
faster its molecules move, and the more space
the fluid will occupy. Also, unlike solids, fluids
can flow.
12. Pressure & Freezing
For most liquids the freezing point increases if its
pressure is increased, i.e., it’s easier to freeze most
liquids if they’re subjected to high pressures. In order
to turn a liquids into a solid, the molecules typically
must get close enough together to form a crystal. Low
temps mean slow moving molecules that are closer
together, but high pressure can squeeze the molecules
closer together, even if they’re not moving very slowly.
Water is an exception to this because, due to its
molecular shape, it expands upon freezing. So,
squeezing water makes freezing it harder. The pressure
on ice due to a passing skater can actually melt a small
amount of the ice.
13. Pressure & Boiling
The lower the pressure on a liquid, the easier it is to make
it boil, i.e., as pressure increases, so does the boiling pt.
This is because in order for a liquid to boil, molecules need
enough kinetic energy to break free from the attraction of
the molecules around it. It’s harder for a liquid to vaporize
when subjected to high pressure, since gases take up more
space than liquids.
Water, for example, boils at temps below 100 ºC up in the
mountains where the air pressure is lower. It takes longer
to cook food in boiling water at high altitudes because the
boiling water isn’t as hot. In a vacuum water will boil at
any temp, since there is no pressure at the surface to
prevent the water from vaporizing. At high pressure water
boils at a high temp. In a pressure cooker water can
remain liquid up to 120 ºC, and the hotter water can cook
food faster.
14. Freezing of Solutions
The freezing point of a solution, such as salt water, is
lower than the freezing point for the solvent by itself,
e.g., pure water. The higher the concentration of the
solute, e.g. salt, the more the freezing point is lowered.
The reason it is more difficult to freeze a liquid when a
substance is dissolved in it is because the “foreign”
molecules or atoms of a solute interfere with the
molecules of the solvent as they’re trying to form a
crystalline structure.
15. •Evaporation takes place only at the surface of
a liquid or solid while boiling takes place
throughout the body
of a liquid.
•Boiling occurs at the
boiling temperature.
•Particles that have
“higher kinetic energy”
escape and become
Vapor (gas).
boiling and evaporation
18. Boyle’s Law:
Boyle discovered that “as pressure
on a gas was increased, its volume
decreased”.
Boyle’s Law states that “if the
temperature of an ideal gas is held
constant, the pressure and volume
of a given amount of an ideal gas are
inversely proportional” (a given
amount of gas means a fixed mass
or number of molecules).