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Math and Science
Приєднався 9 тра 2008
Quality Math And Science Videos that feature step-by-step example problems!
The Discovery of Atomic Structure
The discovery of atomic structure marks a pivotal moment in the history of science, unraveling the intricate composition of matter. Beginning with John Dalton's atomic theory in the early 19th century, scientists embarked on a journey to comprehend the fundamental building blocks of the universe. J.J. Thomson's cathode ray experiments led to the identification of electrons, challenging the notion of the atom as indivisible.
Ernest Rutherford's gold foil experiment provided further insights, revealing the presence of a dense nucleus within the atom and the existence of empty space around it. This model, however, failed to explain the arrangement of electrons. Niels Bohr proposed a quantum model, suggesting that electrons orbit the nucleus in discrete energy levels.
Later advancements by scientists like Louis de Broglie and Erwin Schrödinger contributed to the development of quantum mechanics, offering a more comprehensive understanding of atomic behavior. The discovery of subatomic particles such as protons, neutrons, and electrons further refined the atomic model.
Through meticulous experimentation and theoretical frameworks, scientists continue to deepen their understanding of atomic structure, paving the way for advancements in chemistry, physics, and technology. The quest to unravel the mysteries of the atom persists, driving scientific inquiry and innovation forward.
More Lessons: www.MathAndScience.com
Twitter: JasonGibsonMath
Ernest Rutherford's gold foil experiment provided further insights, revealing the presence of a dense nucleus within the atom and the existence of empty space around it. This model, however, failed to explain the arrangement of electrons. Niels Bohr proposed a quantum model, suggesting that electrons orbit the nucleus in discrete energy levels.
Later advancements by scientists like Louis de Broglie and Erwin Schrödinger contributed to the development of quantum mechanics, offering a more comprehensive understanding of atomic behavior. The discovery of subatomic particles such as protons, neutrons, and electrons further refined the atomic model.
Through meticulous experimentation and theoretical frameworks, scientists continue to deepen their understanding of atomic structure, paving the way for advancements in chemistry, physics, and technology. The quest to unravel the mysteries of the atom persists, driving scientific inquiry and innovation forward.
More Lessons: www.MathAndScience.com
Twitter: JasonGibsonMath
Переглядів: 1 859
Відео
Circuit Components: Voltage Sources
Переглядів 1,7 тис.2 години тому
In this video, we delve into the fundamentals of circuitry, focusing specifically on voltage sources. Voltage sources are pivotal components in electronic circuits, providing a consistent electrical potential difference to enable the flow of current. We explore various types of voltage sources, including batteries, generators, and voltage regulators, discussing their characteristics and applica...
Impedance of Capacitors
Переглядів 1,7 тис.4 години тому
Explore the fascinating world of capacitors and impedance in this comprehensive UA-cam video. Delve into the fundamental concepts behind capacitors, understanding how they store electrical energy and influence the behavior of circuits. Gain insights into impedance, a crucial aspect of circuit analysis, and learn how capacitors contribute to it. In this tutorial, we'll break down the impedance o...
Circuit Analysis Using Kirchhoff's Laws
Переглядів 1,9 тис.7 годин тому
Explore the fundamentals of circuit analysis with this comprehensive guide to Kirchhoff's laws. Learn how to apply Kirchhoff's current law (KCL) and Kirchhoff's voltage law (KVL) to analyze complex electrical circuits. Understand the principles behind these laws and how they help determine the behavior of circuits, including current distribution and voltage drops. Follow step-by-step examples t...
Drawing Free Body Diagrams - Forces in Physics
Переглядів 1,4 тис.9 годин тому
In this video, we explore the fundamental concept of free body diagrams in physics. A free body diagram is a visual representation used to analyze the forces acting on an object. By drawing arrows to represent the forces and labeling them accordingly, we can better understand the interactions involved in a physical system. Through clear explanations and examples, we demonstrate how to construct...
Understanding Acceleration - Definition & Meaning
Переглядів 1,5 тис.12 годин тому
Acceleration, a fundamental concept in physics, plays a pivotal role in understanding the dynamics of motion. In this video, we explore the intricacies of acceleration, unveiling its definition, characteristics, and crucial role in various physical phenomena. Starting with the basics, we delve into the definition of acceleration as the rate of change of velocity with respect to time. Through cl...
Multiply a Vector by a Scalar
Переглядів 1,5 тис.14 годин тому
In this comprehensive tutorial, we explore the fundamental concept of scalar multiplication applied to vectors. Through clear explanations and illustrative examples, you'll grasp the essence of multiplying vectors by scalars, a crucial operation in vector algebra and physics. Scalar multiplication involves scaling a vector by a scalar quantity, altering its magnitude while preserving its direct...
Integrals of Exponential Functions
Переглядів 1,8 тис.16 годин тому
Integrals of Exponential Functions
Learning Logarithmic Differentiation in Calculus
Переглядів 2,8 тис.19 годин тому
Learning Logarithmic Differentiation in Calculus
How to Add Real Numbers (Negative & Positive Numbers)
Переглядів 97021 годину тому
How to Add Real Numbers (Negative & Positive Numbers)
Solve Systems Of Equations By Substitution
Переглядів 1,1 тис.День тому
Solve Systems Of Equations By Substitution
How to Square Binomials (FOIL) & Simplify Terms
Переглядів 1,1 тис.День тому
How to Square Binomials (FOIL) & Simplify Terms
Descartes Rule of Signs & Solving Equations
Переглядів 2,4 тис.День тому
Descartes Rule of Signs & Solving Equations
Solving Absolute Value Inequalities
Переглядів 1,5 тис.14 днів тому
Solving Absolute Value Inequalities
Complementary and Supplementary Angles
Переглядів 1,7 тис.14 днів тому
Complementary and Supplementary Angles
Hypothesis Testing - Two Tail Test in Statistics
Переглядів 1,3 тис.14 днів тому
Hypothesis Testing - Two Tail Test in Statistics
What is a Sample Vs. Population in Statistics?
Переглядів 1 тис.14 днів тому
What is a Sample Vs. Population in Statistics?
Quickly Multiply 3-Digit by 1-Digit Numbers in Your Head
Переглядів 1,5 тис.14 днів тому
Quickly Multiply 3-Digit by 1-Digit Numbers in Your Head
Newton’s Laws & Particle Equilibrium
Переглядів 1,8 тис.21 день тому
Newton’s Laws & Particle Equilibrium
Calculating with Moles in Chemistry
Переглядів 1,8 тис.21 день тому
Calculating with Moles in Chemistry
Dimensional Analysis & Unit Conversions
Переглядів 1,4 тис.21 день тому
Dimensional Analysis & Unit Conversions
Physics of Motion with Constant Acceleration
Переглядів 1,3 тис.21 день тому
Physics of Motion with Constant Acceleration
Temperature in Chemistry & Physics (Celsius & More)
Переглядів 1,2 тис.Місяць тому
Temperature in Chemistry & Physics (Celsius & More)
For real? Selling DVDs in 2024 lol.. when there's torrents with this stuff for free... maan, just stream and monetize it, he is an awesome teacher and I would love to watch it here on YT
Thank you so much prof.
Awesome Tutorial! Thank you so much...
I’m about to take calc 1 for an EE so I’m trying to think about this in those terms. To be clear the phase shift of pi/2 is specifically a quarter period so if a period was 1/60 of a second (60hz) it would be 1/240 yes??
You are an amazing professor
I will question though why can’t we write a minus 2e- oxidization half reactions
Thank you so much!!!
What a great teacher
Do you need to leave a break from the origin x axis
Wow it,s good
All the properties should be taught b grade 1 on.
I would have just added the first two lines and get y.
Thanks. We watched and enjoyed the introduction as a family.
Amina wishes 8 bowls in every munite.write the rate for the statement.
sind(30) and asind(30) may also work to perform calculations in degree.
Describing scientific terms as "forces of nature" seems inappropriate because it implies that scientific terminology itself possesses inherent power or agency, which it does not. Instead, scientific terms are linguistic constructs that humans use to describe and understand the workings of the world we live in, which non of us created
Thank you sir 😅😅😅😊😊
How does acknowledging the physical and chemical properties that constitute the human body dismiss our conscious experiences? At what point do atoms transition into sentient and living entities? It's fallacious to equate our understanding of the chemical makeup of our bodies with the denial of a soul's existence. This perspective fails to account for the richness of human experience, such as the sensation of sipping hot coffee on a chilly winter morning, reducing it merely to neuronal activity, not being able to deduce anything from it, except neuronal activity, which we know, through first person experience, exists more than just neurons firing.
You're a great teacher. This was fun and educational. Thank you
When does chemistry turn into biology?
Sir can we've a lec.on Millikan oil drop
THANK YOU... SIR...!!!
I have always liked your presentations. Two thumbs up for your presentations.
Thank you very much!
Thanks! You are a great teacher!
It makes sense that, if you start with an equation in standard form, you need to convert it to vertex form to get the vertex. That part of the video is great. It does NOT make sense to THEN go to the trouble of "foiling" the vertex form back out in order to find the x-intercepts. "Foiling" the vertex form back out ALWAYS takes you right back to the standard form of the equation. In other words (unless you make an error somewhere along the way) you ALWAYS wind up right back with the standard equation you started with. Why do all that work (which takes up probably 5 to 8 minutes of this video) AND take the risk that you'll make an error somewhere? nstead, just pop back to your standard form, set y = 0, and see if you can factor the resulting equation to get the x-intercepts... IF you really need to find the x-intercepts. Often though, you don't need to. There is another piece of information one can glean from the standard form of a quadratic equation that Mr. Gibson never mentions. In addition to the value of "a" telling you whether the parabola opens upward or downward, the value "c" tells you the y-intercept. Once you know the vertex, and the y-intercept, you can do a quick sketch of the parabola without ever finding the x-intercepts... and you may discover that your parabola doesn't even have any x-intercepts. And, if x-intercepts exist, from your quick graph, you can usually get a good enough "estimate" of where they are to pick out the correct answers on a multiple choice test. The quadratic formula is a great tool in real life, and it is often useful on teacher-made tests in class. But if you find yourself having to apply the quadratic equation in the middle of a timed SAT-exam, there is a good chance you've overlooked a simpler method of getting to the solution. The quadratic formula just takes too long and it's too easy to make a calculation error. Just my two cents.
A Twitter account to share and creating community ?
Thank you - very nice... Would like to know prerequisite and follow up recommendations, or related articles in current events...
I've never had it so clearly explained before, Thank you for your contribution to our understanding.
No one can explain the way you do sir God bless you ❤❤❤ thank you so much!
Sir, you are incredible! Thank you so much for your lessons....I am trying to absorb as much as I can from you.
Uranium came second nature to me. Everywhere in Big Bear Lake Ca. Fun stuff! My cat is named Atom. Fairwinds! Great Video!
Were it not for grace
Were it not for grace
yeah but how can you see the same face from different hemispheres? we see upside down, shouldn't we see noticeable difference?
Sir, what could be the video after this one to watch?
Energy=gravity=magnetism=light=heat=mass=time=electricity=?