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Engineer4Free

Engineer4Free

Free engineering tutorials to help university students understand and pass their courses, from calculus, circuits and chemistry to statics, dynamics, fluid mechanics and structural analysis. Links: Website: http://www.engineer4free.com/ Patreon: https://www.patreon.com/Engineer4Free

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  1. Related Rates: A ladder slides down a wall 7:10
  2. Resistor Colour Code Examples 9:07
  3. Related rates: A balloon fills with a gas 8:09
  4. Resistor Resistance Rating Codes 7:45
  5. Find the augmented matrix of a linear system of equations 8:03
  6. Critical Path of a Project with Multiple Initial Activities 11:43
  7. Solve a system of linear equations using back substitution 12:43
  8. How to Draw a Gantt Chart - Example #2 6:57
  9. Determine the cross product of two vectors in R^3 11:33
  10. Determine if a function is even or odd 9:16
  11. How to Draw a Gantt Chart - Example #3 7:25
  12. Critical Path of a Project With Multiple Starts and Finishing Activities 13:15
  13. Drawing functions with a reduced domain 8:15
  14. How to Draw a Gantt Chart - Example #4 7:09
  15. Constant functions 6:04
  16. Deriving The Three Power Formulas For Electric Circuits 6:33
  17. Inverse functions 8:27
  18. Determine the Power Consumed in a Series Circuit 7:54
  19. One to one functions 7:19
  20. Uncategorized functions (the most common kind you will encounter in calculus) 6:43
  21. Determine Power Consumed in a Series Parallel Circuit 19:25
  22. How To Convert Between Horsepower (hp) and Watts (W) 7:37
  23. Exponential functions 7:20
  24. How to Calculate Line Drop and Line Loss of a Circuit 15:46
  25. Absolute value functions 13:55
  26. Cube root functions 7:15
  27. Thermal Expansion of Material Due to Temperature Change 12:30
  28. Statics Trusses: When to use Sin and Cos 43:52
  29. Engineering Statics Course: How to Learn and Study Statics 9:14
  30. Functions, domain, and range explained 12:19
  31. Calculus Power Rule for Derivatives Examples 12:40
  32. Calculus Product Rule for Derivatives Examples 14:25
  33. Write the equation of a line in general form, vector form, or parametric form 11:12
  34. Chain Rule for Derivatives - Calculus 1 Example Problems 11:16
  35. Proof that Proj(u)v = Proj(u)(Proj(u)v) 7:12
  36. Proof that Proj(u)(v-Proj(u)v)=0 7:46
  37. Logarithmic Differentiation Example 5:30
  38. Describe all vectors [x, y] that are orthogonal to [a, b] 7:07
  39. Engineering Dynamics Course: How to Learn and Study Dynamics 6:10
  40. Use dot product to determine if 3 points form a right angle triangle (linear algebra) 9:37
  41. Implicit Differentiation Example #1 6:41
  42. Determine orthogonality and angles between vectors 13:02
  43. Implicit Differentiation Example #2 6:36
  44. Find the dot product of vectors 7:14
  45. Implicit Differentiation Example #3 6:51
  46. Find the length of a vector and give a unit vector in it's direction 7:26
  47. How to Find the Slope of a Function at a Given Point 7:06
  48. Subtracting vectors 8:03
  49. Find the Equation of the Tangent Line to a Function at a Given Point 8:15
  50. Adding vectors 8:47