Top videos

Matrix Elementary Row Operations

Teacherflix
1 Views · 1 year ago

The three matrix elementary row operations (swap, scale, and add) needed in Gauss-Jordan Elimination are:
1. Switching/swapping/exchanging rows
2. Multiplying row by non-zero constant/scalar
3. Row Addition

You'll use these when solving an augmented matrix or finding the inverse of a square matrix.

0:00 Introduction
0:20 Swap/switch rows
1:08 Multiplying a row by non-zero constant/scalar
2:37 Row addition
4:17 Review of all three row operations

#matrices
#elementaryrowoperations
#guassjordan
#linearAlgebra
#JoeCMath

Chemistry

Teacherflix
1 Views · 1 year ago

This video tutorial provides a basic introduction into chemistry. You can access the full video at the link shown below:

Full Video on Patreon: https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3hIRJCx

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Full 1 Hour 42 Minute Video:
https://www.youtube.com/watch?v=oK3XF1gdPGM

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Here is a list of topics:
1. Intro to the Periodic Table of the Elements
2. Alkali Metals, Alkaline Earth Metals, Transition Metals, Chalcogens, Halogens, and Noble Gases
3. Ion Charges of Representative Elements
4. Atoms, Molecules, Pure Elements, and Compounds
5. Ionic Compounds and Molecular Compounds
6. Metals, Nonmetals, and Metalloids
7. Atoms vs Ions
8. Cations and Anions
9. Nomenclature of Molecular Compounds
10. How To Name Ionic Compounds
11. Naming Ionic Compounds With Transition Metals & Roman Numerals
12. Polyatomic Ions
13. Writing Chemical Formulas of Ionic Compounds
14. Average Atomic Mass
15. Isotopes
16. How To Determine The Number of Protons, Neutrons, and Electrons In Atoms and Ions

Transcription and Translation - Protein Synthesis From DNA - Biology

Teacherflix
1 Views · 1 year ago

This biology video tutorial provides a basic introduction into transcription and translation which explains protein synthesis starting from DNA. Transcription is the process where DNA is used to create mRNA. RNA polymerase constructs DNA using the template strand or antisense strand. The other strand is called the noncoding strand or nontemplate strand. pre-mRNA is actually created first through 3 processes - initiation, elongation, and termination. After which, pre-mRNA undergoes RNA splicing where the introns are removed and the exons remain. mRNA now leaves the nucleus and enters the cytosol where it finds a ribosome which is the site where proteins are made. The nucleotide sequence found in mRNA is broken into sets of 3 forming codons which matches the anticodons found in tRNA. The transfer RNA molecule brings the amino acids needed to make the growing polypeptide chain forming a protein. The ribosome has three sites - The E site or exit site, the P site or peptidyl site, and the A site or amino acyl site where most tRNA molecules enter.

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Nucleic Acids - RNA & DNA:
https://www.youtube.com/watch?v=7AtO8DuWsck

#biology #DNA #Protein
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Math and Science Video Tutor Playlists and Worksheets

Teacherflix
1 Views · 1 year ago

Chair Conformation and Ring Flips

Teacherflix
1 Views · 1 year ago

This organic chemistry video tutorial provides a basic introduction into drawing the chair conformation of cyclohexane and identifying the most stable conformation of Methylcyclohexane and 1-tert-butyl-4-methylcyclohexane. It also discusses how to perform a ring flip by adjusting the appropriate axial bonds and equatorial bonds. It also explains what type of reaction arrow to use This video contains plenty of examples and practice problems.

Access The Full 1 Hour 12 Minute Video:
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Direct Link to The Full Video:
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PDF Worksheet - 14 Practice Problems:
https://bit.ly/3H0CPBg

Organic Chemistry PDF Worksheets:
https://www.video-tutor.net/orgo-chem.html

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Full 1 Hour 12 Minute Video on YouTube:
https://www.youtube.com/watch?v=4XZyg14_LX0

Chair Conformation and Ring Flips

Teacherflix
1 Views · 1 year ago

Linear Equations - Algebra

Teacherflix
1 Views · 1 year ago

This Algebra video tutorial provides a basic introduction into linear equations. It discusses the three forms of a linear equation - the point slope form, the slope intercept form, and the standard form of the equation. This video explains how to calculate the slope of a line that passes through two points and how to graph a linear equation in all 3 forms. This video also discusses parallel and perpendicular lines. It contains plenty of examples and practice problems.

Full 1 Hour 30 Minute Video on YouTube: https://www.youtube.com/watch?v=mdIPPV5WFhs
Get The Full 1 Hour 30 Minute Video: https://www.patreon.com/MathScienceTutor
Direct Link to The Full Video: https://bit.ly/3DxaIWU
_______________________________________________________________________________________________
Algebra For Beginners: https://www.youtube.com/watch?v=MHeirBPOI6w
Chemistry For Beginners: https://www.youtube.com/watch?v=-KfG8kH-r3Y
Physics For Beginners: https://www.youtube.com/watch?v=b1t41Q3xRM8
_______________________________________________________________________________________________
Basic Math Review: https://www.youtube.com/watch?v=T_6Mq6PWoGc
Long Division: https://www.youtube.com/watch?v=GiiuZ8sfw00
Order of Operations: https://www.youtube.com/watch?v=saTBf8AO4Ok
How To Evaluate Algebraic Expressions: https://www.youtube.com/watch?v=-VCUcRtQjx8
Percentages Made Easy: https://www.youtube.com/watch?v=WYWPuG-8U5Q
Fractions - Basic Introduction: https://www.youtube.com/watch?v=GvLIEiqxS6s
______________________________________________________________________________________________
How To Solve Linear Equations: https://www.youtube.com/watch?v=7DPWeBszNSM
Solving Linear Equations - More Problems: https://www.youtube.com/watch?v=Z-ZkmpQBIFo
Translating Words to Algebraic Expressions: https://www.youtube.com/watch?v=QEnFIgN8UBw
Graphing Ordered Pairs: https://www.youtube.com/watch?v=yaOf7ioCgFQ
How To Find The Slope of a Line: https://www.youtube.com/watch?v=jlkE4VCnhdE
Finding The Slope Given 2 Points: https://www.youtube.com/watch?v=Id_UqMLAXzY
Undefined Slope: https://www.youtube.com/watch?v=4eYlTOy-IXw
Slope-Intercept Form: https://www.youtube.com/watch?v=qXX47hS2KLw
How To Find the X and Y Intercepts: https://www.youtube.com/watch?v=zL1E5w2sMxc
Point-Slope Form: https://www.youtube.com/watch?v=yoHs1h5qtuQ
_____________________________________________________________________________________________
Graphing Equations In Point Slope Form: https://www.youtube.com/watch?v=XzG-fi__hsU
Writing Equations Given a Point & Slope: https://www.youtube.com/watch?v=Ms5ojdI6UuM
Writing Linear Equations Given 2 Points: https://www.youtube.com/watch?v=lzqTD0JWwhY
Writing Linear Equations From Graphs: https://www.youtube.com/watch?v=JaX_dIDUYBg
Finding The Point of Intersection: https://www.youtube.com/watch?v=R0bGxNzgL2o
Writing Equations Given X & Y Intercepts: https://www.youtube.com/watch?v=ri1bagtR08A
Parallel and Perpendicular Lines: https://www.youtube.com/watch?v=Uq8pSFaXPmQ
Writing Equations of Perpendicular Lines: https://www.youtube.com/watch?v=Nj6OKT-zKWg
Linear Equations - Test Review: https://www.youtube.com/watch?v=Ft2_QtXAnh8
______________________________________________________________________________________________
Factoring Trinomials & Polynomials: https://www.youtube.com/watch?v=9MUDAr1PnlE
Systems of Equations: https://www.youtube.com/watch?v=oKqtgz2eo-Y
Solving Quadratic Equations By Factoring: https://www.youtube.com/watch?v=qeByhTF8WEw
Simplifying Rational Expressions: https://www.youtube.com/watch?v=uVpsz-xpnPo
Simplifying Radical Expressions: https://www.youtube.com/watch?v=Llrngdh3Rrg
Imaginary Numbers: https://www.youtube.com/watch?v=vRJqPo_zcnQ
Logarithms: https://www.youtube.com/watch?v=kqVpPSzkTYA
Solving Exponential Equations: https://www.youtube.com/watch?v=9tutJ5xrRwg
Conic Sections: https://www.youtube.com/watch?v=YWHyovdHqkg

Torque, Moment of Inertia, Rotational Kinetic Energy, Pulley, Incline, Angular Acceleration, Physics

Teacherflix
1 Views · 1 year ago

This physics video tutorial explains rotational motion concepts such as angular displacement, velocity, & acceleration as well as torque, moment of inertia, rotational kinetic energy, and the parallel axis theorem. It contains plenty of examples and practice problems including inertia problems with pulleys, inclines, and kinetic friction.

Intro to Rotational Motion:
https://www.youtube.com/watch?v=WQ9AH2S8B6Y

Angular Velocity:
https://www.youtube.com/watch?v=d5VXZGinKSk

Angular Acceleration:
https://www.youtube.com/watch?v=a99sO7pogXA

Rotational Kinematics:
https://www.youtube.com/watch?v=0El-DqrCTZM

Intro to Torque:
https://www.youtube.com/watch?v=jg4e8W44_E4

Intro to Inertia:
https://www.youtube.com/watch?v=Ic_wFYu8xVs

________________________________
Parallel Axis Theorem:
https://www.youtube.com/watch?v=JrkimXqnCLw

Rotational Dynamics:
https://www.youtube.com/watch?v=dbvr-L5rxdg

Rotational Kinetic Energy:
https://www.youtube.com/watch?v=REIP2mf6sIQ

Rotational Power, Work, & Energy:
https://www.youtube.com/watch?v=KbYejyiRsFw

Work Done By a Constant Torque:
https://www.youtube.com/watch?v=-DPthKuQGyQ

Angular Momentum & Torque:
https://www.youtube.com/watch?v=WzjIMuf-yuo

_________________________________
What Is Angular Momentum?
https://www.youtube.com/watch?v=4GgJ6EgAmFg

Angular Momentum Problems:
https://www.youtube.com/watch?v=QghXDDJtJeQ

Angular Impulse:
https://www.youtube.com/watch?v=RQL_0MMbxkc

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

Ozonolysis - Oxidative Cleavage of Alkenes

Teacherflix
1 Views · 1 year ago

This organic chemistry video tutorial provides a basic introduction into ozonolysis - the oxidative cleavage of alkenes using ozone and dimethyl sulfide.

Alkene Reaction - Stereochemistry: https://www.youtube.com/watch?v=9F3sG4kS7NY

Simmons Smith Reaction Test Question:
https://www.youtube.com/watch?v=VV1Mm3EqrtI

Syn Vs Anti Addition Test Question:
https://www.youtube.com/watch?v=1b-9_HAVsU4

Alkene Epoxidation Test Question:
https://www.youtube.com/watch?v=UVcHG8Y7nwU

Alkoxymercuration Demercuration Test Question:
https://www.youtube.com/watch?v=nIY_dBQ3Y40

Ozonolysis Test Question:
https://www.youtube.com/watch?v=XNnx5e0ZQFg

________________________________
Stereochemistry R/S Configuration:
https://www.youtube.com/watch?v=yzfcrwJ37kI

Optical Activity & Specific Rotation:
https://www.youtube.com/watch?v=duGxp_XZzvw

SN1, SN2, E1, E2 Reaction Mechanisms:
https://www.youtube.com/watch?v=hz-fSXifP9w

SN1, SN2, E1, E2 - Practice Test:
https://www.youtube.com/watch?v=qTc2uud7TVU

Alkene Reactions Review:
https://www.youtube.com/watch?v=lKROX1C0JRs

________________________________
Alkyne Reactions Review:
https://www.youtube.com/watch?v=p6TLF92lyuI

Organic Chemistry PDF Worksheets:
https://www.video-tutor.net/orgo-chem.html

Organic Chemistry 1 Exam 2 Playlist:
https://bit.ly/3PKEApB

Organic Chemistry 1 Final Exam Review:
https://www.youtube.com/watch?v=ej2pSWw6U3w

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Acids and Bases - Basic Introduction - Organic Chemistry

Teacherflix
1 Views · 1 year ago

This video provides a basic introduction into acids and bases with reference to organic chemistry. It explains how to write acid base reactions as well as how to determine the conjugate acid and the conjugate base. It covers the brownsted lowry definition of acids and bases as well as the lewis version. This video also explains how to determine if an acid base reaction is product favored or reactant favored.

Access The Full 1 Hour 20 Minute Video:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3k9vuX6

Organic Chemistry PDF Worksheets:
https://www.video-tutor.net/orgo-chem.html

_______________________________________
Join The YouTube Membership Program:
https://bit.ly/46xaQTR

Full 1 Hour 20 Minute Video on YouTube:
https://www.youtube.com/watch?v=El9OkaCYBVc

Convergence and Divergence - Introduction to Series

Teacherflix
1 Views · 1 year ago

This calculus 2 video tutorial provides a basic introduction into series. It explains how to determine the convergence and divergence of a series. It explains the difference between a sequence and a series. This video includes examples and practice problems with geometric series, harmonic series, and the telescoping series. It also discusses the divergence test.

Get The Full 50 Minute Video on Patreon:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3BR6IPm

Full 50 Minute Video on Youtube:
https://www.youtube.com/watch?v=Bz8N2qcghBQ

Join The Membership Program:
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Logic Gates, Truth Tables, Boolean Algebra AND, OR, NOT, NAND & NOR

Teacherflix
1 Views · 1 year ago

This electronics video provides a basic introduction into logic gates, truth tables, and simplifying boolean algebra expressions. It discusses logic gates such as the AND, OR, NOT, NAND and NOR Gates. This video is for college students who are taking introduction to logic design.

Full 2 Hour Video on YouTube: https://www.youtube.com/watch?v=V5tbORILsnM
Full 2 Hour Video on Patreon: https://bit.ly/3HvIspd

How To Solve Simple Harmonic Motion Problems In Physics

Teacherflix
1 Views · 1 year ago

This physics video tutorial provides a basic introduction into how to solve simple harmonic motion problems in physics. It explains how to calculate the frequency, period, spring constant and the angular frequency of a mass-spring system. It also explains how to find the amplitude and frequency from a displacement cosine equation.

Intro to Pressure:
https://www.youtube.com/watch?v=kkq8ruV8_Jw

Fluid Pressure Review:
https://www.youtube.com/watch?v=nUKUzpRgdbY

Simple Harmonic Motion:
https://www.youtube.com/watch?v=_Gnke2x3vT8

Energy In a Simple Harmonic Oscillator:
https://www.youtube.com/watch?v=QvnmfBqdVIQ

Simple Harmonic Motion Review:
https://www.youtube.com/watch?v=iubb3eFBQ9U

The Simple Pendulum:
https://www.youtube.com/watch?v=1Q15fgz-lUk

_______________________________
The Physical Pendulum:
https://www.youtube.com/watch?v=scIVIhChL1I

Mechanical Waves Problems:
https://www.youtube.com/watch?v=qm1hDJrIYwE

Wave Speed on a String:
https://www.youtube.com/watch?v=vEzftaDL7fM

Standing Waves on a String:
https://www.youtube.com/watch?v=-8nn8hb0H8o

Speed of Sound In Matter:
https://www.youtube.com/watch?v=kr4nOru3JZU

Sound Intensity Physics Problems:
https://www.youtube.com/watch?v=6ZQYALZqZNQ

_______________________________
Sound Intensity Level:
https://www.youtube.com/watch?v=twppI9Eizp8

Beat Frequency:
https://www.youtube.com/watch?v=M-OMq4QsPfY

Standing Waves In Organ Pipes:
https://www.youtube.com/watch?v=7eyYNNUojEc

Doppler Effect Physics Problems:
https://www.youtube.com/watch?v=WiTQxNaKAYA

Sound Waves Review:
https://www.youtube.com/watch?v=yVBtcAEHLfU

Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

Relative Velocity - Basic Introduction

Teacherflix
1 Views · 1 year ago

This physics video tutorial provides a basic introduction into relative velocity problems in one dimension. It explains the concept of the frame of reference and how it's used to determine the relative velocity of an object with another regardless if the two items are traveling in the same direction or in the opposite direction. This video contains a few examples of car and train problems traveling in the same direction and in the opposite direction toward each other. It provides all of the formulas and equations needed to calculate the relative velocity.

Full 55 Minute Video:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
https://bit.ly/3jTERKn

PDF Worksheet - 7 Questions:
https://bit.ly/3X23fYE

Physics PDF Worksheets:
https://www.video-tutor.net/ph....ysics-basic-introduc

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Full Video on YouTube:
https://www.youtube.com/watch?v=DuyWdHMeY5g

Relative Velocity Formulas + Notes:
https://www.video-tutor.net/re....lative-velocity-phys

Arithmetic Sequences and Arithmetic Series - Basic Introduction

Teacherflix
1 Views · 1 year ago

This video provides a basic introduction into arithmetic sequences and series. It explains how to find the nth term of a sequence as well as how to find the sum of an arithmetic sequence. It also discusses how to distinguish a finite sequence from an infinite series. It also includes a few word problems.

Get The Full 2 Hour 38 Minute Video on Patreon:
https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
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Full 2 Hour 38 Minute Video:
https://www.youtube.com/watch?v=mxEIFO8vXKY

Join The Membership Program:
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The Fundamental Counting Principle

Teacherflix
1 Views · 1 year ago

This precalculus video tutorial provides a basic introduction into the fundamental counting principle. Examples include the problem with how many different outfits one can wear, the multiple choice test, and telephone numbers.

Permutations and Combinations:
https://www.youtube.com/watch?v=XJnIdRXUi7A&t=1s

Huygens Principle - Physics

Teacherflix
1 Views · 1 year ago

Thevenin's Theorem - Circuit Analysis

Teacherflix
1 Views · 1 year ago

How To Find The Equation of a Plane Given a Point and Perpendicular Normal Vector

Teacherflix
1 Views · 1 year ago

This Calculus 3 video tutorial explains how to find the equation of a plane given a point on the plane and the perpendicular vector to the plane which is also known as the normal vector.

Area - Vector Cross Product: https://www.youtube.com/watch?v=YbZmAqGUkqc

Triple Scalar Product:
https://www.youtube.com/watch?v=6NeAK0rJwlk

Vector Equations of Lines:
https://www.youtube.com/watch?v=MkjazYnvNP8

The Equation of a Plane:
https://www.youtube.com/watch?v=2sZKZHyaQJ8

Planar Equation - 3 Points:
https://www.youtube.com/watch?v=rL9UXzZYYo4

_______________________________
Lines & Planes - Intersection:
https://www.youtube.com/watch?v=_W3aVWsMp14

Angle Between Two Planes:
https://www.youtube.com/watch?v=7G07dPSlWbY

Distance Between Point and Plane:
https://www.youtube.com/watch?v=zWMTTRJ0l4w

Chain Rule - Partial Derivatives:
https://www.youtube.com/watch?v=XipB_uEexF0

Implicit Partial Differentiation:
https://www.youtube.com/watch?v=OBELQIPH5xY

________________________________
Directional Derivatives:
https://www.youtube.com/watch?v=CnVes9TdnPo

Limits of Multivariable Functions:
https://www.youtube.com/watch?v=E1lMMBpz8YM

Double Integrals:
https://www.youtube.com/watch?v=BJ_0FURo9RE

Local Extrema & Critical Points:
https://www.youtube.com/watch?v=UID893EosM8

Absolute Extrema - Max & Min:
https://www.youtube.com/watch?v=Hg38kfK5w4E

________________________________
Final Exams and Video Playlists:
https://www.video-tutor.net/

Full-Length Videos and Worksheets:
https://www.patreon.com/MathSc....ienceTutor/collectio

Showing 580 out of 581

Matrix Elementary Row Operations

Chemistry

Transcription and Translation - Protein Synthesis From DNA - Biology

Math and Science Video Tutor Playlists and Worksheets

Chair Conformation and Ring Flips

Chair Conformation and Ring Flips

Linear Equations - Algebra

Torque, Moment of Inertia, Rotational Kinetic Energy, Pulley, Incline, Angular Acceleration, Physics

Ozonolysis - Oxidative Cleavage of Alkenes

Acids and Bases - Basic Introduction - Organic Chemistry

Convergence and Divergence - Introduction to Series

Related Rates - The Shadow Problem

Logic Gates, Truth Tables, Boolean Algebra AND, OR, NOT, NAND & NOR

How To Solve Simple Harmonic Motion Problems In Physics

Relative Velocity - Basic Introduction

Arithmetic Sequences and Arithmetic Series - Basic Introduction

The Fundamental Counting Principle

Huygens Principle - Physics

Thevenin's Theorem - Circuit Analysis

How To Find The Equation of a Plane Given a Point and Perpendicular Normal Vector

Explore more

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Top videos

Matrix Elementary Row Operations

Chemistry

Transcription and Translation - Protein Synthesis From DNA - Biology

Math and Science Video Tutor Playlists and Worksheets

Chair Conformation and Ring Flips

Chair Conformation and Ring Flips

Linear Equations - Algebra

Torque, Moment of Inertia, Rotational Kinetic Energy, Pulley, Incline, Angular Acceleration, Physics

Ozonolysis - Oxidative Cleavage of Alkenes

Acids and Bases - Basic Introduction - Organic Chemistry

Convergence and Divergence - Introduction to Series

Related Rates - The Shadow Problem

Logic Gates, Truth Tables, Boolean Algebra AND, OR, NOT, NAND & NOR

How To Solve Simple Harmonic Motion Problems In Physics

Relative Velocity - Basic Introduction

Arithmetic Sequences and Arithmetic Series - Basic Introduction

The Fundamental Counting Principle

Huygens Principle - Physics

Thevenin's Theorem - Circuit Analysis

How To Find The Equation of a Plane Given a Point and Perpendicular Normal Vector

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