This math video tutorial discusses similar triangles and how to use proportions to find the missing side and solve for x. This video contains plenty of examples and practice problems.

Polygons: https://www.youtube.com/watch?v=E_-3ulbtcLk

Quadrilaterals:
https://www.youtube.com/watch?v=ogcH3eM5beM

Skew Lines:
https://www.youtube.com/watch?v=cemF45vNOhg

Points, Lines, Planes, & Segments:
https://www.youtube.com/watch?v=dDWjhRfBsKM

Triangles - Basic Introduction:
https://www.youtube.com/watch?v=q7vI2oXL0gQ

Number of a Diagonals In a Polygon:
https://www.youtube.com/watch?v=jZYL2TUrYSw

___________________________________
Ratios and Proportions - Means Extreme:
https://www.youtube.com/watch?v=tFCrFa0mDi4

Similar Triangles:
https://www.youtube.com/watch?v=YiFwvAFk-xs

Similar Triangles - Enlargement Ratios:
https://www.youtube.com/watch?v=r7m424e3Kdc

Triangle Similarity - SSS, SAS, & AAA:
https://www.youtube.com/watch?v=VXlFEilh-cw

Triangle Proportionality Theorem:
https://www.youtube.com/watch?v=EQpguitDfGU

Altitude on Hypotenuse Theorem:
https://www.youtube.com/watch?v=RiTp3vyWe0o

___________________________________
Pythagorean Theorem:
https://www.youtube.com/watch?v=d8EA5TxGzcY

The Distance Formula:
https://www.youtube.com/watch?v=YDvUy5VYm9E

Distance Between 2 Points - 3D:
https://www.youtube.com/watch?v=0c6cP2zLC2c

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

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

This algebra 2 and precalculus video tutorial explains how to find the inverse of a function using a very simple process. First, replace f(x) with y. Next, switch x with y. Finally, solve for the y variable and that's it. This video contains examples and practice problems that include fractions, radicals, square roots, cube roots, linear functions, and cubic functions.

Introduction to Functions:
https://www.youtube.com/watch?v=DrEXTC6mIO8

Evaluating Functions:
https://www.youtube.com/watch?v=HyNie_PYgsY

Increasing and Decreasing Functions:
https://www.youtube.com/watch?v=Dyl7jPlJXOM

Relative Maximum and Minimum Values:
https://www.youtube.com/watch?v=GaltHJF6WyI

Domain and Range From a Graph:
https://www.youtube.com/watch?v=KirGQOwjBVI

______________________________________
Average Rate of Change of a Function:
https://www.youtube.com/watch?v=f_Q0qlwlclQ

Evaluating Piecewise Functions:
https://www.youtube.com/watch?v=OYOXMyFKotc

Graphing Piecewise Functions:
https://www.youtube.com/watch?v=Uzw9tsGq2Pw

How To Evaluate Composite Functions:
https://www.youtube.com/watch?v=6vQxIG4lJ3w

Evaluating Composite Functions - Data Table:
https://www.youtube.com/watch?v=6vQxIG4lJ3w

__________________________________
How To Find The Inverse of a Function:
https://www.youtube.com/watch?v=2zeYEx4eTdc

Verifying Inverse Functions:
https://www.youtube.com/watch?v=6QamgSPprjA

Horizontal Line Test - One to One Functions:
https://www.youtube.com/watch?v=6u9Qh1Vi_Qw

Graphing Inverse Functions:
https://www.youtube.com/watch?v=ukEtad_aml4

Composite Functions and Inverse Functions:
https://www.youtube.com/watch?v=GEgFmxxOJno

_____________________________________
Even and Odd Functions:
https://www.youtube.com/watch?v=fKyBOLsqRlo

Transformations of Functions:
https://www.youtube.com/watch?v=Tmdrjs9xufc

Linear Functions:
https://www.youtube.com/watch?v=BtcKotD6Ni8

Functions and Graphs - Practice Problems:
https://www.youtube.com/watch?v=kvU9sOzT2mk

Functions - Test Review:
https://www.youtube.com/watch?v=1xATmTI-YY8

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

This calculus video shows you how to find the linear approximation L(x) of a function f(x) at some point a. The linearization of f(x) is the tangent line function at f(a).

Derivatives - Fast Review: https://www.youtube.com/watch?v=5yfh5cf4-0w

Introduction to Related Rates:
https://www.youtube.com/watch?v=I9mVUo-bhM8

Local Maximum & Minimum:
https://www.youtube.com/watch?v=WCq3sRzsJfs

Mean Value Theorem:
https://www.youtube.com/watch?v=SL2RobwU_M4

Concavity & Inflection Points:
https://www.youtube.com/watch?v=OhqNbQi9QPk

________________________________
L'Hopital's Rule:
https://www.youtube.com/watch?v=Gh48aOvWcxw

Curve Sketching With Derivatives:
https://www.youtube.com/watch?v=JTVNUdL7sWs

Newton's Method:
https://www.youtube.com/watch?v=-5e2cULI3H8

Optimization Problems:
https://www.youtube.com/watch?v=lx8RcYcYVuU

Marginal Cost & Total Average Cost:
https://www.youtube.com/watch?v=uPp1QZZKc8E

__________________________________
Marginal Revenue and Profit:
https://www.youtube.com/watch?v=VWShego7Ds8

Tangent Line Approximations:
https://www.youtube.com/watch?v=XQaCbFMnDo0

Differentials & Local Linearization:
https://www.youtube.com/watch?v=C5RI5eLzVfo

Estimating Function Values:
https://www.youtube.com/watch?v=NL0NFV-O8Vg

Antiderivatives:
https://www.youtube.com/watch?v=xaCPDMEkbig

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

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

This physics video tutorial focuses on free fall problems and contains the solutions to each of them. It explains the concept of acceleration due to gravity and provides the formulas and equation needed to solve each free fall problem. This video contains plenty of examples and practice problems.

Full 1 Hour 31 Minute Video:
https://www.patreon.com/MathScienceTutor

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

PDF Worksheet - 14 Questions:
https://bit.ly/3Z9MQTM

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

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

Full Video on YouTube:
https://www.youtube.com/watch?v=eg68IdeSnk0

Free Fall Equations:
https://www.video-tutor.net/fr....ee-fall-equations.ht

This trigonometry video tutorial explains how to remember the unit circle fast!.

Trigonometry - Basic Introduction: https://www.youtube.com/watch?v=g8VCHoSk5_o

The Unit Circle:
https://www.youtube.com/watch?v=57VrEiEPD1I

How To Remember The Unit Circle Fast:
https://www.youtube.com/watch?v=gdJq1QunN-o

Reference Angles:
https://www.youtube.com/watch?v=E-xFXpVo14o

The Six Trigonometric Functions:
https://www.youtube.com/watch?v=WvoFgL4P_rw

How To Solve Right Triangles:
https://www.youtube.com/watch?v=i3bjEOA5_zc

_____________________________
Reciprocal Identities:
https://www.youtube.com/watch?v=UeuuFqbTYgA

Quotient Identities:
https://www.youtube.com/watch?v=7PVKbyLFY5U

Even and Odd Trigonometric Identities:
https://www.youtube.com/watch?v=5p8hokJ3Cqo

Pythagorean Identities:
https://www.youtube.com/watch?v=TpADRvW8zm8

The Pythagorean Theorem:
https://www.youtube.com/watch?v=pbf4lcJhIfI

Trig Functions - Periodic Properties:
https://www.youtube.com/watch?v=8Z60_yXX4xA

________________________________
The Exact Value of Trig Functions:
https://www.youtube.com/watch?v=bTdjcvm6pPo

Special Right Triangles - 30 60 90:
https://www.youtube.com/watch?v=p70UBGCHZrQ

Special Patterns - Pythagorean Theorem:
https://www.youtube.com/watch?v=MeBcJPdjeI4

Cofunction Identities:
https://www.youtube.com/watch?v=35fxto48HZY

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

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

This physics video tutorial provides the ray diagrams for a concave and convex mirror. It also contains a few examples and practice problems along with the equations needed to solve it.

Law of Reflection - Geometric Optics: https://www.youtube.com/watch?v=yscrBkfPRyc

The Mirror Equation:
https://www.youtube.com/watch?v=efPZ5uSDeuI

Refraction of Light:
https://www.youtube.com/watch?v=ON1QGqB6vxg

Snell's Law & Index of Refraction:
https://www.youtube.com/watch?v=ohQheheySDw

Total Internal Reflection & Critical Angle:
https://www.youtube.com/watch?v=a20C08qmC_o

Thin Lens Equation:
https://www.youtube.com/watch?v=7ehfXmO42h8

_____________________________
Ray Diagrams:
https://www.youtube.com/watch?v=dBOzdoIsOEI

The Huygens Principle:
https://www.youtube.com/watch?v=ANsHXbIoA6U

Young's Double Slit Experiment:
https://www.youtube.com/watch?v=xaAthgG0o8o

Single Slit Diffraction:
https://www.youtube.com/watch?v=9hCrhllI0ck

Diffraction Grating Problems:
https://www.youtube.com/watch?v=gf7j2fumz70

Polarization of Light Problems:
https://www.youtube.com/watch?v=guqs0uXFpiU

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

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

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

This precalculus video tutorial provides a basic introduction into factorials. It explains how to simplify factorial expressions as well as how to evaluate factorial expressions. It discusses how to add and subtract factorials as well as how to multiply and divide factorials. It also explains how to simplify algebraic expressions containing factorials and the variable n.

Intro to Statistics:
https://www.youtube.com/watch?v=XZo4xyJXCak

Probability - Basic Intro:
https://www.youtube.com/watch?v=SkidyDQuupA

Binomial Theorem:
https://www.youtube.com/watch?v=s19dWIHficY

Permutations and Combinations:
https://www.youtube.com/watch?v=XJnIdRXUi7A

Factorials Explained!
https://www.youtube.com/watch?v=pxh__ugRKz8

__________________________________
Parametric Equations:
https://www.youtube.com/watch?v=97pe-QlSGqA

Ellipses - Conic Sections:
https://www.youtube.com/watch?v=OPSCKXXvWiM

Hyperbolas - Conic Sections:
https://www.youtube.com/watch?v=Iu-4-fizlD4

Parabolas - Conic Sections:
https://www.youtube.com/watch?v=KYgmOTLbuqE

__________________________________
Arithmetic Sequences:
https://www.youtube.com/watch?v=XZJdyPkCxuE

Geometric Sequences:
https://www.youtube.com/watch?v=zRKZ0-kOUZM

The Fibonacci Sequence:
https://www.youtube.com/watch?v=mVO2dcuR7P0

Mathematical Induction:
https://www.youtube.com/watch?v=tHNVX3e9zd0

Induction Divisibility:
https://www.youtube.com/watch?v=8J7Bft3BN0g

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

This physics video tutorial provides a basic introduction into faraday's law of electromagnetic induction. It explains what it takes to induce a current in a second coil. A changing magnetic flux produces an induced emf in another coil. This video on electromagnetism contains an example problem with multiple parts that asks you to calculate the induced emf, the induced current, and the power dissipated by the resistor.

Magnetism - Review:
https://www.youtube.com/watch?v=csMqfwJRjCs

Faraday's Law of Electromagnetic Induction:
https://www.youtube.com/watch?v=LDOa7UdfcMQ

Lenz's Law - Induced Current:
https://www.youtube.com/watch?v=HhFZfWLl-P0

Induced EMF In Moving Conductor:
https://www.youtube.com/watch?v=ogPT-Py-ss0

Electric Generators & Induced EMF:
https://www.youtube.com/watch?v=-QJS6i1bhG4

______________________________
Counter EMF of DC Motors:
https://www.youtube.com/watch?v=a7oj0REQzpE

Transformers - Physics Problems:
https://www.youtube.com/watch?v=GJm-FOMeG4E

Mutual Inductance & Solenoids:
https://www.youtube.com/watch?v=_w0vk7lFoqc

Self-Inductance of Inductors & Coils:
https://www.youtube.com/watch?v=gMn0MDl4vkc

How To Make an Electromagnet:
https://www.youtube.com/watch?v=4BUsCLPMQtk

_________________________________
Faraday's & Lenz's Law of Electromagnetic Induction:
https://www.youtube.com/watch?v=jz92oOkJFNA

Energy Stored In an Inductor:
https://www.youtube.com/watch?v=Yl2VeN1Zeu8

RL Circuits - Inductors & Resistors:
https://www.youtube.com/watch?v=RR0sQeDAxgk

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

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

This algebra video tutorial provides a basic introduction into how to solve linear inequalities. It explains how to graph the solution using a number line and how to represent the answer in interval notation. It contains linear inequalities with fractions and explains how to solve compound inequalities. it contains many examples and practice problems.

Plotting Inequalities on a Number Line:
https://www.youtube.com/watch?v=KkiYqww4eg0

How To Solve Linear Inequalities:
https://www.youtube.com/watch?v=rIl2USa8XPY

Solving Absolute Value Inequalities:
https://www.youtube.com/watch?v=ZJvOGkykJ44

Graphing Linear Inequalities In 2 Variables:
https://www.youtube.com/watch?v=cskHdgwB5k8

Graphing Systems of Linear Inequalities:
https://www.youtube.com/watch?v=FWbcKade3rw

__________________________________
How To Solve Compound Inequalities:
https://www.youtube.com/watch?v=msiceXvwriE

Quadratic Inequalities:
https://www.youtube.com/watch?v=_gWjLKsFOPE

Polynomial Inequalities:
https://www.youtube.com/watch?v=Fd5ys4PQ-aM

Rational Inequalities:
https://www.youtube.com/watch?v=gfnVHwhEe6U

SAT Math - Inequalities:

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

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

This calculus video tutorial explains how to solve related rates problems using derivatives. It shows you how to calculate the rate of change with respect to radius, height, surface area, or volume of a sphere, circle, cone, etc. This video contains plenty of examples and practice problems such as the inverted conical tank problem, the ladder angle problem, similar triangle shadow problem, problems with circles, spheres, cubes, cones, squares, and triangles and so forth.

Introduction to Limits:
https://www.youtube.com/watch?v=YNstP0ESndU

Derivatives - Fast Review:
https://www.youtube.com/watch?v=5yfh5cf4-0w

Introduction to Related Rates:
https://www.youtube.com/watch?v=I9mVUo-bhM8

Derivative Notations:
https://www.youtube.com/watch?v=7BK_mmYckmI

Related Rates - The Cube:
https://www.youtube.com/watch?v=r5PTN2TgGwc

__________________________________
Inflated Balloon & Melting Snowball:
https://www.youtube.com/watch?v=8dm0UtPyYj8

Gravel Dumped Into Conical Tank:
https://www.youtube.com/watch?v=xvbrEfVLQ4k

Related Rates - Area of a Triangle:
https://www.youtube.com/watch?v=RGRhinA7YDI

Related Rates - The Ladder Problem:
https://www.youtube.com/watch?v=W3qoQIlfG0E

Related Rates - The Distance Problem:
https://www.youtube.com/watch?v=_sbq6yZ9Kt8

____________________________________
Related Rates - Airplane Problems:
https://www.youtube.com/watch?v=jUn8MpV80po

Related Rates - The Shadow Problem:
https://www.youtube.com/watch?v=-En2IABPR0I

Related Rates - The Baseball Diamond Problem:
https://www.youtube.com/watch?v=zytwFSyH0_0

Related Rates - The Angle of Elevation Problem:
https://www.youtube.com/watch?v=dUBeikdfK10

Related Rates - More Practice Problems:
https://www.youtube.com/watch?v=ps-r4nti5Go

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

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


Here is a list of problems.
1. Finding dx/dt, dy/dt and dz/dt - Pythagorean Theorem - Right Triangle Trigonometry
2. How to find the rate of change of the distance between the origin and a moving point on the graph if the y-coordinate is increasing
3. The radius of a circle is decreasing at a rate of 4cm/min. How fast is the area and circumference changing when the radius is 8cm?
4. The surface area of a snowball at a rate of 6 square feet per hour, how fast is the diameter changing when the radius is 2 ft?
5. The side length of a square increases at a rate of 3 inches per second, how fast is the area and perimeter of the square changing when the side length is 5 in ?
6. A spherical balloon is inflated with gas at a rate of 900 cubic centimeters per minute (cm^3/min), how fast is the radius of the balloon changing?
7. The side lengths of a cube are increasing at a rate of 5 cm/s, How fast is the surface area and volume increasing?
8. A 13 foot ladder leans against a house. The ladder slides down the wall at a rate of 3 ft/min. How fast is the ladder moving away from the base of the wall when the foot of the ladder is currently 5ft from the wall? How fast is the area of the triangle changing? How fast is the angle between the ground and ladder changing?
9. Gravel is being dumped from a conveyor belt at a rate of 100 cubic feet per min (ft^3/min) forming a conical pile whose base diameter is two times the altitude. How fast is the height changing?
10. Water is leaking out of an inverted conical tank at 500 cm^3/min. The tank has a height of 24 cm and a radius of 6cm. Find the rate at which water is being poured into the tank if the water level is rising at 15cm/min.
11. A street light is mounted on a pole 24 ft tall. A man 6ft tall walks away from the pole at a rate of 4ft/s. How fast is the tip of his shadow moving when he is 20ft from the pole? How fast is the length of his shadow changing at this instant?
12. A spotlight shines on a wall 18m away. If a 2m tall man walks toward the building at a speed of 2m/s, how fast is the length of his shadow on the building changing?
13. Two cars are moving starting from the same point.
14. At 1:00pm, ship B is 150 miles from ship A. Ship A is moving 30mph north and ship B is moving 20mph south. How fast is the distance changing at 3:00pm?
15. Airplane Problem - Travels Horizontally at an altitude of 3 miles. Radar Station Below.
16. Airplane Observer Problem - Rate of Change of Angle of Elevation
17. Baseball Diamond Square Problem - Speed in ft/s.
18. Water trough problem

This calculus video tutorial provides a basic introduction into higher order derivatives. it explains how to find the second derivative of a function.

Derivatives - Fast Review: https://www.youtube.com/watch?v=5yfh5cf4-0w&t=1s

Equation of the Tangent Line:
https://www.youtube.com/watch?v=5NyeGzbBJQM

Derivatives - Horizontal Tangent Line:
https://www.youtube.com/watch?v=aNfoxbMUOHk

The Equation of The Normal Line:
https://www.youtube.com/watch?v=lEF2mmR3CWU

The Equation of The Secant Line:
https://www.youtube.com/watch?v=680o1GL-LRg

_________________________________
Average and Instantaneous Velocity:
https://www.youtube.com/watch?v=AwxT1xjMP9g

Instantaneous Rate of Change:
https://www.youtube.com/watch?v=dvQdQLTnDpk

Derivatives of Rational Functions:
https://www.youtube.com/watch?v=qknoFdPwEco

Derivatives of Radical Functions:
https://www.youtube.com/watch?v=B1YkgNDbx5o

Derivatives of Fractions:
https://www.youtube.com/watch?v=qrBkQ8Ci2fM

________________________________
Derivatives - Higher Order:
https://www.youtube.com/watch?v=s7rd9YPJrNc

Simplifying Derivatives:
https://www.youtube.com/watch?v=3lUOtjkqfQo

Derivatives - The Product Rule:
https://www.youtube.com/watch?v=17X5g9QArTc

Derivatives - The Quotient Rule:
https://www.youtube.com/watch?v=8jVDEcQ0wXk

Derivatives - The Chain Rule:
https://www.youtube.com/watch?v=HaHsqDjWMLU

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

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

This calculus video tutorial provides a basic introduction into l'hopital's rule. It explains how to use l'hopitals rule to evaluate limits with trig functions, fractions, exponential functions with e^x and natural log functions such as ln(x). To use l'hopital's rule, you need to take the derivative of the numerator and denominator of the fraction any time you have an indeterminate form as a result of direct substitution.

Introduction to Limits:
https://www.youtube.com/watch?v=YNstP0ESndU

Derivatives - Fast Review:
https://www.youtube.com/watch?v=5yfh5cf4-0w

Introduction to Related Rates:
https://www.youtube.com/watch?v=I9mVUo-bhM8

_____________________________
Extreme Value Theorem:
https://www.youtube.com/watch?v=Sx2lPZlnWfs

Finding Critical Numbers:
https://www.youtube.com/watch?v=Bp9EbV3COVA

Local Maximum & Minimum:
https://www.youtube.com/watch?v=WCq3sRzsJfs

Absolute Extrema:
https://www.youtube.com/watch?v=3wrXDw5ETh4

Rolle's Theorem:
https://www.youtube.com/watch?v=LHym1ARc2cE

________________________________
Mean Value Theorem:
https://www.youtube.com/watch?v=SL2RobwU_M4

Increasing and Decreasing Functions:
https://www.youtube.com/watch?v=Dyl7jPlJXOM

First Derivative Test:
https://www.youtube.com/watch?v=G5wlKltW7pM

Concavity & Inflection Points:
https://www.youtube.com/watch?v=OhqNbQi9QPk

Second Derivative Test:
https://www.youtube.com/watch?v=G8GAsYkZlpE

_________________________________
L'Hopital's Rule:
https://www.youtube.com/watch?v=Gh48aOvWcxw

Curve Sketching With Derivatives:
https://www.youtube.com/watch?v=JTVNUdL7sWs

Newton's Method:
https://www.youtube.com/watch?v=-5e2cULI3H8

Optimization Problems:
https://www.youtube.com/watch?v=lx8RcYcYVuU

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

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

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:
https://bit.ly/3gNQcHI

____________________________
Full 2 Hour 38 Minute Video:
https://www.youtube.com/watch?v=mxEIFO8vXKY

Join The Membership Program:
https://www.youtube.com/channe....l/UCEWpbFLzoYGPfuWUM

This organic chemistry 1 exam 2 review contains questions on stereochemistry, specific rotation, sn2 sn1 e1 e2 reactions, alkene reactions, and alkyne reactions.

Full 7 Hour Organic Chemistry Exam 2 Video: https://www.patreon.com/MathScienceTutor

Direct Link To The Full Video - Part 1:
https://bit.ly/3JSz8xR

Direct Link to The Full Video - Part 2:
https://bit.ly/3JQAucE

Download The Exam - 85 Test Questions:
https://bit.ly/3GaWI7V

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

___________________________________
Exam 2 - Part 1 on YouTube:
https://www.youtube.com/watch?v=S2AYGVEHglw

Exam 2 - Part 2 on YouTube:
https://www.youtube.com/watch?v=erWiya-rvWs

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

This electronics video tutorial provides a basic introduction into NPN and PNP transistors which are known as BJTs or Bipolar Junction Transistors. This video discusses the 3 operating regions of a transistor - the cutoff, active, and saturation region. It also explains how the transistors act as switches and how to determine the current and voltages in a transistor base bias circuit.

Transistors - NPN & PNP: https://www.youtube.com/watch?v=AcxDiesy-nI

BJT Transistors - Electronic Switches:
https://www.youtube.com/watch?v=VJJuxQk5fTY

Night Activated LDR Sensor Circuit:
https://www.youtube.com/watch?v=X5jm9_nikd8

Finding The DC Load Line & Q-Point:
https://www.youtube.com/watch?v=qKIEyN_y3d4

Voltage Divider Bias Circuit:
https://www.youtube.com/watch?v=jPSIQDyKm90

Collector Feedback Bias Circuit:
https://www.youtube.com/watch?v=EzanqOFnCx4

__________________________________
Emitter Feedback Bias Circuit:
https://www.youtube.com/watch?v=V1zKogDwXyk

Common Emitter Amplifier:
https://www.youtube.com/watch?v=ZUXG9eZfSlw

Common Collector & Base Amplifier:
https://www.youtube.com/watch?v=SmsTQ7MVqRw

Darlington Pair & Beta Current Gain:
https://www.youtube.com/watch?v=t1YECnWPGbQ

Class A, AB, B, & C Amplifier Circuits:
https://www.youtube.com/watch?v=0e_OUyGCaBs

Voltage Gain of Transistor Amplifier:
https://www.youtube.com/watch?v=-MyVscG-Pew

_________________________________
Multistage Transistor Amplifier Circuit:
https://www.youtube.com/watch?v=LJrL9N9uhkE

Transistor Audio Mixer Circuit:
https://www.youtube.com/watch?v=CKaDxZrjaGA

Operational Amplifiers:
https://www.youtube.com/watch?v=idJEMYhrIfs

Summing Amplifiers:
https://www.youtube.com/watch?v=p4FQyOwjhLA

LM386 Audio Amplifier:
https://www.youtube.com/watch?v=MvTCROpv_jw

LC Oscillator Tank Circuit:
https://www.youtube.com/watch?v=nh4q7mIhLrY

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

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

_______________________________
NPN Transistors: https://amzn.to/3i90bY3

Disclaimer: Some of the links associated with this video may generate affiliate commissions on my behalf. As an amazon associate, I earn from qualifying purchases that you may make through such affiliate links.

This calculus video tutorial provides a basic introduction into the product rule for derivatives. It explains how to find the derivative of a function that contains two factors multiplied to each other. It also explains how to use the product rule to find the derivative of a function with 3 factors.

Derivatives - Fast Review: https://www.youtube.com/watch?v=5yfh5cf4-0w&t=1s

Equation of the Tangent Line:
https://www.youtube.com/watch?v=5NyeGzbBJQM

Simplifying Derivatives:
https://www.youtube.com/watch?v=3lUOtjkqfQo

Derivatives - The Product Rule - f*g:
https://www.youtube.com/watch?v=17X5g9QArTc

Derivatives - Triple Product Rule - f*g*h:
https://www.youtube.com/watch?v=cUXW9cj_CpE

Derivatives - Quadruple Product Rule - f*g*h*k:
https://www.youtube.com/watch?v=U8u0VGvFgV0

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Derivatives - The Quotient Rule:
https://www.youtube.com/watch?v=8jVDEcQ0wXk

Derivatives - The Chain Rule:
https://www.youtube.com/watch?v=HaHsqDjWMLU

Chain Rule With Trig Functions:
https://www.youtube.com/watch?v=ZyWHTWJ2XpM

Chain Rule - Harder Examples:
https://www.youtube.com/watch?v=_1LTThkXvSw

Chain Rule - Triple SQRT(x):
https://www.youtube.com/watch?v=BTuGkPj7ymE

_________________________________
Derivatives - Composite Functions:
https://www.youtube.com/watch?v=vNXjMTv4vHs

Implicit Differentiation:
https://www.youtube.com/watch?v=xbviQHhU1rA

Derivatives - Inverse Trig Functions:
https://www.youtube.com/watch?v=KbYW9FDm-Zk

Derivatives - Exponential Functions:
https://www.youtube.com/watch?v=yg_497u6JnA

Derivatives - Logarithmic Functions:
https://www.youtube.com/watch?v=Dp9sgIvaKPk

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

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

This video tutorial provides a basic introduction into organic chemistry. Here is a list of topics:

1. How to draw lewis structures of organic compounds
2. Identifying functional groups - alkanes, alkenes, & alkynes
3. Formal charge calculations
4. Resonance structures
5. Basic IUPAC nomenclature of alkanes

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Organic Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=B_ketdzJtY8

Which Bond Is More Polar?
https://www.youtube.com/watch?v=o0-a5HzSzdE

How To Draw Lewis Structures:
https://www.youtube.com/watch?v=6unef5Hz6SU

Condensed Structures to Skeletal Structures:
https://www.youtube.com/watch?v=HRkvjKHFNDA

Functional Groups Review:
https://www.youtube.com/watch?v=m9jM8lWxrAE

Primary, Secondary, & Tertiary Functional Groups:
https://www.youtube.com/watch?v=r_Zhb0nQEvE

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How To Calculate Formal Charge:
https://www.youtube.com/watch?v=C2l-76VP8s0

Finding Lone Pairs Using Formal Charge:
https://www.youtube.com/watch?v=jlCPY6iXQ1c

Dipole Moment & Electronegativity:
https://www.youtube.com/watch?v=bFAU1GMJmnI

Predicting Bond Angles:
https://www.youtube.com/watch?v=DPS7zdg8HzY

Valence Bond Theory:
https://www.youtube.com/watch?v=Vqx9a2aU99c

Hybridization of Atomic Orbitals:
https://www.youtube.com/watch?v=pdJeQUd2g_4

_______________________________
Bond Strength and Bond Length:
https://www.youtube.com/watch?v=SSRY95IAwF8

Orbital Overlap and Bond Length:
https://www.youtube.com/watch?v=BatJrR5sblA

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

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

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

This organic chemistry video tutorial provides a basic introduction into boiling point of organic compounds such as straight chain alkanes, branched alkanes, aldehydes, amines, alcohols, and alkyl halides. It explains why polar molecules usually have a higher boiling point that nonpolar molecules based on intermolecular forces such as hydrogen bonding, dipole dipole interactions, and hydrogen bonds.

Organic Chemistry - Basic Introduction:
https://www.youtube.com/watch?v=B_ketdzJtY8

Acids and Bases - Basic Intro:
https://www.youtube.com/watch?v=owVZiKnnPME

Resonance Structures:
https://www.youtube.com/watch?v=OqsOIp5UuME

IUPAC Nomenclature of Alkanes:
https://www.youtube.com/watch?v=TYU_JluleME

Van Der Waal Forces:
https://www.youtube.com/watch?v=c3g3maYegBk

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Boiling Point - Test Question:
https://www.youtube.com/watch?v=KsCAY_66jsY

Melting Points of Alkanes:
https://www.youtube.com/watch?v=WXFzlDBV_kY

Physical Properties of Alkanes:
https://www.youtube.com/watch?v=F2x8wMWPpec

Water Solubility of Vitamins:
https://www.youtube.com/watch?v=BOady1INhxo

_______________________________
Homolytic & Heterolytic Cleavages:
https://www.youtube.com/watch?v=2X6R-5RQlCU

Newman Projections:
https://www.youtube.com/watch?v=_CCHTptAhLQ

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

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

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

This mcat review prep video tutorial focuses on the general chemistry section of the mcat. This is the part 2 version and it contains plenty of notes, concepts, equations, formulas, example problems and practice questions. Here is a list of topics included in this video:

Full Video: https://vimeo.com/ondemand/mcatcoursereview

1. State Functions – Enthalpy, Entropy, and Free Energy
2. Internal Energy of a System – Heat Transfer and Work
3. System vs Surroundings – Endothermic and Exothermic Processes
4. Pressure, Volume and Work – Gas Expansion vs Compression
5. Temperature Change vs Phase Change – Heat Transfer Problems
6. Heat of Vaporization and Enthalpy of Fusion
7. Freezing, Melting, Vaporization, Condensation, Sublimation and Deposition
8. Heats of Formation, Enthalpy of Reaction, Hess Law, Calorimetry, and Bond Dissociation Energy
9. Quantum Mechanics – n, l, ml, and ms. S, P, D, F orbitals. Energy Levels and Sublevels.
10. Ground State Electron Configuration vs Noble Gas Notation With Orbital Diagrams
12. Radio Waves, Microwaves, Infrared, Visible Light, Ultraviolet, X-Rays, and Gamma Rays
13. Electromagnetic Radiation – Frequency, Wavelength, Energy of a Photon, and Speed of Light
14. Ionization Energy, Electron Affinity, Atomic Size, Ionic Radii, Metallic Character, & Electronegativity
15. Lewis Structures, Hybridization, Molecular Geometry, Bond Angle, Polar and Nonpolar
16. Formal Charge Calculations, Bond Order, Sigma and Pi Bonds, Bond Length vs Strength
17. Intermolecular Forces – Ion Dipole, Hydrogen Bonds, Dipole Dipole and London Dispersion Forces
18. Boiling Point vs Vapor Pressure – Molar Mass, Polarizability, and Temporary Induced Dipoles
19. Classius Clayperon Equation
20. Vapor Pressure and Temperature, Boiling Point vs Elevation
21. Molality, Molarity, Mass %, and Density Calculations – Solute, Solvent, and Solutions
22. Henry’s Law – Gas Solubility vs Pressure vs Temperature
23. Colligative Properties – Boiling Point Elevation, Freezing Point Depression
24. Vapor Pressure Lowering – Raoult’s Law and Osmotic Pressure
25. Phase Diagrams – Critical Point, Triple Point, Normal Melting Point, and Normal Boiling Point