Dan the Tutor
Dan the Tutor
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KVL (Kirchhoff's Voltage Law) Explanation and Examples
Explanation and practice problems of KVL Kirchhoff's Voltage Law to find voltage and current in circuits in Phys E&M. Also known as the loop law.
KCL (Kirchhoff's Current Law):
ua-cam.com/video/E22u0s76AW0/v-deo.html
More videos at
www.danthetutor.com/
Patreon Link (recurring donations):
www.patreon.com/user?u=84517584
Paypal Link (one-time donations):
www.paypal.com/paypalme/danthetutor
Переглядів: 158

Відео

KCL (Kirchhoff's Current Law) Equation and Examples
Переглядів 140Місяць тому
Explanation and practice problems of KCL Kirchhoff's Current Law in phys E&M and circuits. Also known as the junction rule. KVL (Kirchhoff's Voltage Law): ua-cam.com/video/GyQp5VhYx0w/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to use Current Division (Phys E&M and Circuits)
Переглядів 43Місяць тому
Explanation and practice problems of using current division to find the current through resistors and light bulbs in physics electricity and magnetism. How to do Voltage Division: ua-cam.com/video/hQ1pdpzw8Mw/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to use Voltage Division (Phys E&M and Circuits)
Переглядів 90Місяць тому
Explanation and practice problems of voltage division. This is a method for finding voltage and current in resistors and light bulbs in circuits for physics electricity and magnetism. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
System of Equations with 3 Variables
Переглядів 482 місяці тому
How to solve system of equations with 3 variables using the elimination method (algebra 2 and pre-calc). Practice problems and examples. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
Projectile Motion Problem in Pre-Calc /Algebra
Переглядів 1032 місяці тому
Practice problem with projectile motion in pre calc and algebra 2. What is the rocket's total time of flight? What is the rocket's peak height? At what time is the rocket's height exactly 600 ft? Projectile Motion in Calculus Video: ua-cam.com/video/zivA2JUmFG4/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-tim...
Projectile Motion Problems in Calculus
Переглядів 1462 місяці тому
Projectile motion problems involving a rocket. Find the peak height of the rocket (and the time when it happens). Find the speed of the rocket when it hits the ground. Find the acceleration of the rocket at time t = 4 seconds. Find the velocity of the rocket at time t = 4 seconds. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link...
How to find the Determinant of a 3x3 Matrix
Переглядів 412 місяці тому
Explanation, equation, and practice problems for finding the determinant of a 3 x 3 matrix. 2x2 Matrix Determinant Video: ua-cam.com/video/60wCbxVvQJU/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to find the Determinant of a 2x2 Matrix
Переглядів 742 місяці тому
Explanation, equation, and practice problems of finding the determinant of a 2 x 2 matrix. 3x3 Matrix Determinant Video: ua-cam.com/video/K5SOZKDQgek/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to find Percent Composition (Chemistry)
Переглядів 192 місяці тому
Explanation and examples of finding the percent mass composition of elements in compounds in chemistry. Molar mass, atomic weight, etc. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to find the Molecular Formula (Chemistry)
Переглядів 2272 місяці тому
Explanation and practice problems of finding the molecular formula (similar to empirical formula) of a compound. Percentage of each element, molar mass, atomic weight, etc. Empirical Formula Video: ua-cam.com/video/VraezVGaCEg/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypal...
How to find the Empirical Formula (Chemistry)
Переглядів 462 місяці тому
Explanation and practice problems of finding the empirical formula in chemistry. Percentages of each compound and element, molar mass, atomic weight, etc. Molecular Formula Video: ua-cam.com/video/GSF78BCoMe4/v-deo.html More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
Square Roots on Both Sides - How to Solve (Algebra 2)
Переглядів 702 місяці тому
Explanation and practice problems with solving equations involving square roots on both sides. Algebra 2 and Pre-Calc. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to Evaluate Functions (Plug in and solve)
Переглядів 312 місяці тому
Explanation and practice problems with evaluating functions in Algebra. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
How to Write the Equation of a Tangent Line (Calc 1)
Переглядів 292 місяці тому
Explanation and practice problems with finding the equation of a tangent line for calculus 1 or calculus AB. You can write the answer in point slope form or slope intercept form. More videos at www.danthetutor.com/ Patreon Link (recurring donations): www.patreon.com/user?u=84517584 Paypal Link (one-time donations): www.paypal.com/paypalme/danthetutor
What is Molar Mass (Chemistry)
Переглядів 142 місяці тому
What is Molar Mass (Chemistry)
What is Dimensional Analysis (Chemistry and Physics)
Переглядів 92 місяці тому
What is Dimensional Analysis (Chemistry and Physics)
How to Count Sig Figs (and Multiplication and Addition)
Переглядів 192 місяці тому
How to Count Sig Figs (and Multiplication and Addition)
How to Balance Equations (Chemistry)
Переглядів 542 місяці тому
How to Balance Equations (Chemistry)
What is Avogadro's Number (Chemistry)
Переглядів 632 місяці тому
What is Avogadro's Number (Chemistry)
Triangle Congruency Theorems (SSS, SAS, AAS, ASA, HL)
Переглядів 592 місяці тому
Triangle Congruency Theorems (SSS, SAS, AAS, ASA, HL)
How to Solve Equations that have Square Roots (Algebra)
Переглядів 422 місяці тому
How to Solve Equations that have Square Roots (Algebra)
How to Solve Equations that have Fractions (Cross Multiply)
Переглядів 172 місяці тому
How to Solve Equations that have Fractions (Cross Multiply)
Physics Problem - Ball rolling off a table
Переглядів 3432 місяці тому
Physics Problem - Ball rolling off a table
How to use Rational Root Theorem (p and q Factoring)
Переглядів 1512 місяці тому
How to use Rational Root Theorem (p and q Factoring)
How to do Polynomial Long Division (Algebra 2)
Переглядів 423 місяці тому
How to do Polynomial Long Division (Algebra 2)
How to Graph the Absolute Value of a Function
Переглядів 93 місяці тому
How to Graph the Absolute Value of a Function
How to use Descartes' Rule of Signs (Pre-Calc)
Переглядів 633 місяці тому
How to use Descartes' Rule of Signs (Pre-Calc)
How to do Synthetic Division (Algebra and Pre-Calc)
Переглядів 323 місяці тому
How to do Synthetic Division (Algebra and Pre-Calc)
Finding Limits from Graphs (Calc 1)
Переглядів 333 місяці тому
Finding Limits from Graphs (Calc 1)

КОМЕНТАРІ

  • @JohnVKaravitis
    @JohnVKaravitis 17 хвилин тому

    If your space helmet blocks out light from the sun, how will you see on the moon?????

  • @valiisrafilov
    @valiisrafilov 16 годин тому

    THE BEST EXPLANATION I EVER SEEN THANK YOU!!!!!!!!

  • @SunilKumar_or3uq
    @SunilKumar_or3uq День тому

    Amazing ❤❤❤ video

    • @danthetutor2624
      @danthetutor2624 День тому

      Thanks!

    • @SunilKumar_or3uq
      @SunilKumar_or3uq День тому

      @danthetutor2624 H Cl is covalent but told me one element in periodic table is left and other elements is right side the bond is ionic but bond H Cl is covalent plz tell me

    • @danthetutor2624
      @danthetutor2624 День тому

      It’s a special case. It has to do with the electronegativity values of H and Cl being close together. But I would just memorize it.

  • @ghosty1185
    @ghosty1185 День тому

    Aw man i wanted a prize

    • @danthetutor2624
      @danthetutor2624 День тому

      What did you want? How about a Dan the Tutor t shirt?

  • @ArjunTalhar
    @ArjunTalhar 2 дні тому

    Hlo

  • @Alittleme717
    @Alittleme717 2 дні тому

    Wait , does the y component have to be greater to reach the ground first ? Or smaller

    • @danthetutor2624
      @danthetutor2624 2 дні тому

      Higher (more positive) y component means it will hit the ground last.

  • @chika2724
    @chika2724 2 дні тому

    I could be wrong but I think you made a mistake on the last problem. To simplify 32 you used 8 x 4, 4 being a perfect square, but it is not the HIGHEST perfect square. The highest perfect square would be 16. To simplify the square root of 32 you should've used 16 x 2 . Might be a mistake in my thinking but please let me know!

    • @danthetutor2624
      @danthetutor2624 2 дні тому

      We’re both right (there’s more than one way to do it)

    • @chika2724
      @chika2724 2 дні тому

      @ thank you for clarifying

  • @bros-zd5lo
    @bros-zd5lo 3 дні тому

    hello. sorry to bother you. just curious how you find the range of possible values d?

  • @zravixia9012
    @zravixia9012 4 дні тому

    Hi! love your vid hehe. I'm a slow learner. how did the 1mm become 1x10⁻³? hehe. tHANKSS!

    • @danthetutor2624
      @danthetutor2624 4 дні тому

      Because that's the scientific notation for millimeters (or you can divide by 1000 to make it .001).

  • @rul1175
    @rul1175 5 днів тому

    Wow. I was having so much trouble finding the net force. Your video was the perfect explanation. Thank you!!!

  • @lilstanni6904
    @lilstanni6904 5 днів тому

    GOD BLESS U. BELEIVE ME MAN WHEN I TELL U I have you in my prayers. I TRULY WISH GOD BLESSES UR FAMILY and UR CHILDREN, and ur Grand children, and ur gold fish. BECAUSE U ARE HELPING a struggling BOY LIKE MEEE THANKS SO MUCH!! U MADE MY DAY

  • @pineapplygames3340
    @pineapplygames3340 5 днів тому

    Hi Dan! Thanks for the tutorial. Just wondering, for the second question, why can the test charge not be placed to the right of the charges? From there it would be attracted to the -8C charge, but repelled by the +5C charge (or the other way around if using a negative test charge). Would that not work? Thanks!

    • @danthetutor2624
      @danthetutor2624 4 дні тому

      9:44 it has to be closer to the smallest charge

  • @colinprewett4480
    @colinprewett4480 6 днів тому

    a tutor who tooted the flute, tried to tutor two tutors to toot. Said the two to the tutor, "Is it harder to toot, or to tutor two tutors to toot?"

  • @qing7417
    @qing7417 8 днів тому

    The last helmet example is probably wrongly explained. Suppose light coming from the left side, the sequence is air, film, glass, and eye(right most). Then the light coming into eye only undergo one phase shift( in film-glass interface), while the another reflected,phase-shifted light ray go in the reverse direction and never get into eye. Note: 1. transmitted light ray doesnt get phase shift 2.reflected light ray which goes from large n to small n doesnt get phase shift Try to draw all the rays out (reflected and transmitted rays) in each interface and you will see what i mean.

    • @danthetutor2624
      @danthetutor2624 8 днів тому

      I respectfully disagree. I think you're ignoring the phase shift on the air-film interface, but I'm not sure why.

  • @RitikKumar-t8x7s
    @RitikKumar-t8x7s 9 днів тому

    what if you echo at a stationary position and the observer is moving then?

    • @danthetutor2624
      @danthetutor2624 9 днів тому

      I’ve never seen that case, but I’m sure the same rules apply. Let me know if that doesn’t make sense.

  • @ameyal-aj
    @ameyal-aj 10 днів тому

    WRONG this whole video is WRONG there are more than 8 groups and I also have proof...

  • @ErlingGrey
    @ErlingGrey 10 днів тому

    this is brilliant

  • @k_m_9002
    @k_m_9002 11 днів тому

    hey! video's absolutely great! loved it!, but what about NH3?

    • @danthetutor2624
      @danthetutor2624 10 днів тому

      NH3 is covalent (it's a special case)

    • @k_m_9002
      @k_m_9002 10 днів тому

      @@danthetutor2624 hey @danthetutor2624, can u make a video on this special case, please?

    • @k_m_9002
      @k_m_9002 10 днів тому

      @@danthetutor2624 hey @danthetutor2624, can u make a video on this special case, please?

  • @Tamagoro.
    @Tamagoro. 12 днів тому

    But how about water, H2O?

    • @danthetutor2624
      @danthetutor2624 12 днів тому

      It's covalent because hydrogen is a special case. Hydrogen can be covalent or ionic.

    • @Tamagoro.
      @Tamagoro. 12 днів тому

      @@danthetutor2624hm that makes much more sense, thanks!

    • @Tamagoro.
      @Tamagoro. 12 днів тому

      @ However, I am quite conflicted on what hydrogen bonds are.

  • @astonhung5339
    @astonhung5339 12 днів тому

    Very helpful thank you!

  • @dishuroy4679
    @dishuroy4679 15 днів тому

    You are such a great tutor 👍

  • @Leon_George
    @Leon_George 16 днів тому

    u beautiful man, thank u

    • @danthetutor2624
      @danthetutor2624 16 днів тому

      Thanks! I try to keep myself well groomed.

  • @eshiettharankumar2892
    @eshiettharankumar2892 16 днів тому

    how about hydroxide why is it covalent bond

    • @danthetutor2624
      @danthetutor2624 16 днів тому

      The short answer is because hydroxide is a special case. The long answer has to do with their electronegativity values being close enough to form a covalent bond.

  • @RajveerSingh-j6h4i
    @RajveerSingh-j6h4i 16 днів тому

    Love from india thank you ❤

  • @FuryIsak350
    @FuryIsak350 18 днів тому

    Really helpful

  • @Silverpig420
    @Silverpig420 20 днів тому

    Great video Dan!

    • @danthetutor2624
      @danthetutor2624 19 днів тому

      Thanks! I do it for students just like you.

  • @croissantglu
    @croissantglu 23 дні тому

    this was so helpful, thank you!

  • @ayoub8197
    @ayoub8197 24 дні тому

    Hi! Could you please explain where equation T = 2 * pi * sqrt(l/g) comes from. Thanks!

    • @danthetutor2624
      @danthetutor2624 24 дні тому

      Honestly, I cannot. But I can tell you that it's the simplified version of T = 2 * pi * sqrt(I / (mgd)), where I is moment of inertia and d is the distance to the center of mass of the pendulum. You only use this complex version when the pendulum is not just a ball on a massless string (textbooks will refer to it as a "physical pendulum").

  • @newgaming7485
    @newgaming7485 25 днів тому

    Hi sir

  • @BasmalaAhmedTowfiq
    @BasmalaAhmedTowfiq 26 днів тому

    Thanks a lot. You really helped me.

  • @johnpaulomerez4989
    @johnpaulomerez4989 27 днів тому

    in 9:06, how did you calculate to 10 m/s?

  • @farahexl2962
    @farahexl2962 29 днів тому

    amazing bro , seeing this video from syria med school , thank u vm

  • @chrisarmstrong8198
    @chrisarmstrong8198 Місяць тому

    Where does hydrogen fit in this scheme ? (Hydrocarbons utilise covalent bonds.)

    • @danthetutor2624
      @danthetutor2624 Місяць тому

      Hydrogen is a special case. It can be both ionic or covalent depending on what it's bonded to. It would take me a while to talk about all the hydrogen cases.

  • @aisha9758
    @aisha9758 Місяць тому

    Thank you very much I am Arabic and I am Libyan and I cannot speak English but I did the translation and this helped me very much again thank you ❤

  • @TaigiTWeseDiplomatFormosan
    @TaigiTWeseDiplomatFormosan Місяць тому

    0.0

  • @zuko-s9o
    @zuko-s9o Місяць тому

    thanks a lot for these videos)

    • @danthetutor2624
      @danthetutor2624 Місяць тому

      Thanks! I’m just glad someone’s watching them.

  • @Ahmet-pb4hu
    @Ahmet-pb4hu Місяць тому

    Great video

  • @korinaloya6140
    @korinaloya6140 Місяць тому

    Thank you, Dan. This was a nice little refresher before my final today!

  • @ArtzInfinity.
    @ArtzInfinity. Місяць тому

    thank you!

  • @dianabermejo7502
    @dianabermejo7502 Місяць тому

    thanksss, i have a p6 test todayyhahaha

  • @xavblais9248
    @xavblais9248 Місяць тому

    HUGE FINAL 2 HOURS (pray for me)

    • @danthetutor2624
      @danthetutor2624 Місяць тому

      Just don’t use your left hand and you’ll be fine

  • @thingthing0
    @thingthing0 Місяць тому

    I don't care, this is the best tutor in the entire Earth give this man more love.

    • @danthetutor2624
      @danthetutor2624 Місяць тому

      Finally, someone who has the guts to say what we’re all thinking

  • @Bro_ak_47
    @Bro_ak_47 Місяць тому

    Thank you sir.

  • @Seungminion_2007
    @Seungminion_2007 Місяць тому

    Thanks, it actually helped ^‿^

  • @omkarpatil3943
    @omkarpatil3943 Місяць тому

    Watching this video in exam before one and half hour Thank you sir for this explanation ❤👏

  • @vszkilla6738
    @vszkilla6738 Місяць тому

    Great video thank you Dan the tutor👏

  • @EzeakuPatience
    @EzeakuPatience Місяць тому

    The moment of inertia when the kid moves towards the pivot point is lower(decrease). Damn!! I acknowledge ur teaching..

  • @seriouslydontgetmewrong3086
    @seriouslydontgetmewrong3086 Місяць тому

    Decrease because the kid towards the pivot radius decrease.

  • @amaldamane8733
    @amaldamane8733 Місяць тому

    Thank you sooo mcuh for your explaination, it s very useful for my exam..

  • @megapixel4664
    @megapixel4664 Місяць тому

    Hi about the 1st problem Why is the bottom of 343 - 20 has the minus on it? Is it because the vehicle goes towards you?