Elastic and Inelastic Collisions

Рет қаралды 997,922

7 жыл бұрын

When you take a shot on a pool table or tackle someone in a football game, you're participating in a collision. But the two events we just mentioned are totally different kinds of collisions! But what are elastic collisions, and what are inelastic collisions? We have to learn the varieties and what they mean for momentum and energy.
Watch the whole Classical Physics playlist: bit.ly/ProfDavePhysics1
Modern Physics Tutorials: bit.ly/ProfDavePhysics2
Mathematics Tutorials: bit.ly/ProfDaveMaths
General Chemistry Tutorials: bit.ly/ProfDaveGenChem
Organic Chemistry Tutorials: bit.ly/ProfDaveOrgChem
Biochemistry Tutorials: bit.ly/ProfDaveBiochem
Biology Tutorials: bit.ly/ProfDaveBio
EMAIL► ProfessorDaveExplains@gmail.com
PATREON► / professordaveexplains
Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!
Amazon: amzn.to/2HtNpVH
Bookshop: bit.ly/39cKADM
Barnes and Noble: bit.ly/3pUjmrn
Book Depository: bit.ly/3aOVDlT

Пікірлер: 458

@wutong4524 2 жыл бұрын

Guess who has their exam tomorrow?

@ynesrezcha 2 ай бұрын

mine's later

@loganstewart2738 2 ай бұрын

Meeeeeeee

@charlespascual5831 2 ай бұрын

me bro

@lolgyllenhaal 2 ай бұрын

☝️

@johnivhangoyanib 2 ай бұрын

Mee

@aidanbearor6190 4 жыл бұрын

I'm taking an online physics class and was just not enjoying how confused I always was. Thanks Prof. Dave!

@twsprofessor4286 3 жыл бұрын

Do You play pubg

@angelinasilva152 3 жыл бұрын

I feel ya!

@niharikaneha9854 3 жыл бұрын

Hey aidan

@Elitea20 4 жыл бұрын

Teacher : can’t teach online Proffesor Dave: where did that bring you? Back to me

@thatdancervicki 3 жыл бұрын

yes :)

@Elitea20 3 жыл бұрын

@@gunnarsilas5872 😐

@milotura6828 3 жыл бұрын

@Jaxen Alfonso is this like a meme

@slamazu9232 3 жыл бұрын

man i been watching professor dave since like 7th grade and now im graduating high school time flies

@johnwalker1058 2 жыл бұрын

Ah, a person of culture I see.

@ManoCraftas3 4 жыл бұрын

Why can't every physics teacher or a professor explain it that simple

@ivoryas1696 2 жыл бұрын

LexSystem There are a multitude of possible reasons. Many have simply lost sight of the basics and may or may not care enough to "dumb" their physics knowledge down in order to be able to properly teach it.

@gabrielrivera5469 Жыл бұрын

They aren’t as passionate,

@quickstrike3573 Жыл бұрын

They just want the paycheck

@asher9522 3 ай бұрын

They use more words to explain than actually defining the topic

@Iwatch2019cartoonsobsessively 3 ай бұрын

My teacher is the same way. She either doesn’t care enough to help us explain, or she doesn’t wanna teach more than she has to in order to get her paycheck

@TheSuperkiller14 5 жыл бұрын

The way you make physics easy and interesting is rare, most youtubers and professors make me want to drop the book on my head, and on top of that I'm studying from Physics by Serway as my main source so it's not much help. Thank you once again! You're the BEST!

@user-jm6gp2qc8x 4 жыл бұрын

@yesmin Reeves 😑

@aarushidubey5202 2 жыл бұрын

@Connor Huh well tried😂

@MrFarber31 3 жыл бұрын

Got my exam in classical physics this week, been reviewing your playlist, the comprehension I get from you is priceless! thanks man

@expiredoats9953 Жыл бұрын

this video just taught me what my physics teacher couldn't in the course of a few weeks. you just saved me from so much stress and potentially saved my grade, thank you for being so concise with your information and keep doing what you do :,)

@ninaperry2873 6 жыл бұрын

Your videos for physics and biology are the best! I've tried watching so many but your simplistic explainatation and practice at the end/summary is great!

@Crickedictz 2 жыл бұрын

Yup

@laurenceviray8470 Жыл бұрын

thanks science Jesus

@prague5419 5 жыл бұрын

Likely because it is 6am and I'm not running anywhere near full speed, but I was trying to get my mind around why we cannot use U-238 directly in weapons or more importantly in RTGs. The short answer was "because U-238 is famous for its inelasticity". My brain went offline and smoke came out of my left ear along with some sparks. Thanks to your down to earth explanation, I grasp it entirely and immediately. Thank you, brother. Sometimes you just need a nice (figuratively speaking) cup of mental coffee. Cheers.

@dulminperera3762 5 жыл бұрын

Whoaa! These are what you call 'real academic videos'. Great job!

@lepoggere613 3 жыл бұрын

The comprehensions that you put at the end of every lecture is the best thing. It allows us to solve a real life and exam problem with the stuff we have learnt in the lecture. And since it's just after the lecture, we can test our understanding of the lecture freshly just after watching

@waffleface5940 4 ай бұрын

I really want to thank you. I knew I liked physics but the class i have been taking is really focused on deriving the equation over explaining what anything is. This has definitely resparked my joy for the subject.

@nightb0t1100 4 жыл бұрын

THIS IS EASIER THAN I THOUGHT.. WHY WHEN I DO LEARN IN MY CLASS.. I DO ALWAYS BEING STUPID BUT AT HERE I FEEL IM ACTUALLY USEFUL LMAO

@plankalkulcompiler9468 4 жыл бұрын

Its the problem of the education system, not yours.

@jzargovalyrian8679 3 жыл бұрын

@@plankalkulcompiler9468 considering how much we pay to go to college or uni, one would think they put a lots of effort, like Prof. Dave does here, into helping average students understand a rather not complicated subject.

@dhruvavikas1632 3 жыл бұрын

Wtf is ur profile pic pls change it pls!

@physics77guy 3 жыл бұрын

you are under peer pressure as you don't feel like asking questions as you think your peers will look at you in the wrong way. at home you are comfortable... change your attitude and you will learn and don't get distracted in class

@drened8502 2 жыл бұрын

I think its because lots of professors and teachers love explaining how formulas are derived, which confuses and demotivates many students. I know everytime I see an integral in an equation I want to blow my brains out

@vaishnavi_2885 2 жыл бұрын

Proffesor Dave you explained this topic in just 5 minutes which I was trying to understand for an 2 hours really Thank you so much !!

@olusolaadeniyi875 Жыл бұрын

Thank you Professor Dave, I use your project as introduction instructional Resource Material for my Physics Student here in LAGOS, Nigeria. God bless you tremendously. Amen.

@inferior004 3 жыл бұрын

I was having a really hard time doing physics and after I watched this I was so relieved cause now understand it so much BETTER

@jabez4256 4 жыл бұрын

Thank you Sir! An hour and a half of teaching summed up in just 5 minutes.

@chakradhareeswari9759 4 жыл бұрын

Yes

@pikojutjut2030 6 жыл бұрын

My teacher takes an hour and a half but you explained it very well detailed in just 5 minutes. My teacher should learn how to teach like you.

@angeliemaebonaobra4448 7 жыл бұрын

Thanks Professor Dave!

@gwynmarie713 Жыл бұрын

Our Physics teacher always dumps the formulas and problems without explaining them right. I always feel frustrated cause I don't know what formulas to use. But with your videos, I was actually able to solve a problem on my own! And that's a big deal to me.^^ Thanks so much Prof. Dave!!!^-^

@colonelh.s.l.3834 5 жыл бұрын

Extremely valuable explanation! Thank you for making the excruciating physics into something simpler!

@natchosm4320 6 жыл бұрын

These videos that you do are amazing, they are brief but very informative, also I find the music during the comprehension really funny. Thank you :)

@isabel0852 6 жыл бұрын

thank you for explaining this! we looked at the formulae and did questions in class but didn’t even cover what it actually means for a collision to be elastic or inelastic 🤦🏻‍♀️

@johntindell9591 7 жыл бұрын

Thank you very much. Your explaining is very clear

@derekhocker1393 7 жыл бұрын

Another great video! Thanks for all your hard work!

@knuggles3075 3 жыл бұрын

Omygod its noah nixon

@rebeccamosimann7885 5 жыл бұрын

These videos are lifesavers! Couldn't do it without them!

@HECTIC10 4 жыл бұрын

Thanks, Profesor ! Your videos help me a lot.

@dipeshyadav5698 6 жыл бұрын

Amazing explanation sir...Your lectures have always cleared my related doubts...

@vkookislife7763 6 жыл бұрын

Thank you! I finally understand the difference between them

@pikojutjut2030 6 жыл бұрын

You sir just made me subscribe to your channel. Thank you for making these educating videos. God Bless you!

@hureenzuhaira7570 3 жыл бұрын

Your explaination made me easier to understand and also made physics fun!! THANK YOUUUUU!!!!

@ishanegi1735 3 жыл бұрын

thank you very much these shorts video are great for quick revision for compi exams like jee

@TeliRine 3 жыл бұрын

I really like your video intro! Full of energy. I always learn a lot from your videos, keep it up sir

@alejrandom6592 3 жыл бұрын

You explained it so well! Thanks! I didn't understand anything from crash course's video

@samachouceir5175 3 жыл бұрын

Dave, bless you. You have helped me in every single thing

@ajinkyadeshpande6271 7 жыл бұрын

thanks sir I was waiting for this

@noahdamberg3375 9 ай бұрын

good video. My techa used this as a syllabus material instead of actually being present and teaching the class. Tank you so much big bro.

@klonanbrown2807 3 жыл бұрын

The example makes it very clear! Thanks dave, very awesome.

@malekthiek2092 Жыл бұрын

Professor you really make it easy to me, Much love for that explanation

@fatimaalshamsi2049 7 жыл бұрын

It's awesome. Keep going.

@notsmooth4558 3 жыл бұрын

I was freaking out because I have a state-wide exam in a week, and this video greatly helped me. Thank you so much! I'll be back to tell everyone how I do (if anyone really sees this). :)

@user-urrealfirend478 3 жыл бұрын

Thank you professor Dave for teaching me to understand this lesson

@yojanaadhikari1802 2 ай бұрын

Perfectly explained. Thank you

@hayliewu9604 6 жыл бұрын

You are literally the best on KZfaq

@pinkelephantincloset 3 жыл бұрын

this is so helpful. im binging all of your lessons

@Mr_D343 2 жыл бұрын

Your explanation are completely well detailed and it only take a fool 3mins to get after watching 🙏 thanks prof

@luukscholten8155 3 жыл бұрын

I'm trying to catch up on missed physics classes, but my book just doesn't explain it as well as you do. Thank you so much!

@erasmith3511 6 жыл бұрын

Really nice.... appreciate your hard work

@eimanyounis762 4 жыл бұрын

Extremely helpful!! It's the first time I properly understood this topic :)) thank you!

@harshitrai5370 3 жыл бұрын

watching it just half an hour before exam .... thanks !!! great explanation

@esabkhan7901 7 жыл бұрын

thanks good job these lessons are very helpful please do more videos.

@Zz-xd9nj 5 жыл бұрын

This really helped. Thanks.

@xenediaries 3 ай бұрын

thank you Professor Dave. this is GREAT!

@gugue5994 Жыл бұрын

I really appreciate the comprehension ,it helps me a lot

@hadeerrashad5486 6 жыл бұрын

God bless u for making this amazing video! Please keep up!!!!

@historyrevisit 7 ай бұрын

Thank you Dave, Appreciate you!

@danielpardo7019 2 жыл бұрын

Fantastic, crystal clear!

@hmars11 4 жыл бұрын

Omgomgomg this is really helping me to understand phy esp during this pandemic season going on 😊 subscribed!!

@georgemapeshsonko2959 3 ай бұрын

Hey prof Dave,am from Kenya.Thankyou 4 everything n come visit.

@Ezio02 Жыл бұрын

damn. I remember watching this when I was in high school and now in 2023, watching this again while reviewing for my engineering licensure exam. Time does fly so fast.

@devanshshukla7591 3 жыл бұрын

Sir your short video lecture are very good as it saves my time and clear concept too 🤩🤩🤩

@ashapatil9798 2 жыл бұрын

Thankyou sir my all doubts get cleared now, usually our teachers tell us only the definition but ,you explained so beautifully that my all doubts get cleared now .......👍👍👍🙏🙏🙏🇮🇳🇮🇳🇮🇳🙏🙏🙏

@shreyvarad 4 ай бұрын

he knows a lot about the round earth stuff, professor dave explains!!

@w1exosldaniechan207 4 жыл бұрын

The explanation was really helpful.😊

@1Plus2Learnings 2 жыл бұрын

Very helpful and short to the point

@hridoysarkar050 3 жыл бұрын

Thank you so much Dave.

@sureshthulase79 3 жыл бұрын

Thanks a lot professor, this really helps me alot...😇

@ammarquaid8220 7 жыл бұрын

You're amazing

@keepcalmmiilii 2 жыл бұрын

This was great! Thank you!

@m4897_ 2 жыл бұрын

Thanksssssssss you are really helping me alot ,online classes I cant understand anything ,Thank you Professor Dave💜💜💜🥰

@imrankhanimrankahn3220 11 ай бұрын

waoooo..i have no complete words to appreciate him....wao...i wis h a lot of success ..and please continue this....its very fruitful....

@itssatisfying09 4 жыл бұрын

You did explain very well

@puretwr899 4 жыл бұрын

Thank you for good information and explanation

@mruseeer 2 ай бұрын

3:15 great example to remember!

@Bleule2610 3 жыл бұрын

thank you. your video is extremely easily understand

@aayushikumari9607 3 жыл бұрын

Your video cleared my total concept thanks sir 🙏

@diaverna 6 жыл бұрын

Thank you so much!!!

@naveennandhavediyappan841 2 жыл бұрын

Thank you so much for making me understand collision topic sir God bless you 🙏

@peubie3457 3 жыл бұрын

thanks a lot, professor dave!

@jacob-jm2xp 3 жыл бұрын

The substitute teacher had no idea what he was talking about. Thanks for the quick and thorough explanation.

@SanjuSanju-rd5te 4 жыл бұрын

Thank-you so much Sir it's very helpful for me

@shraddhamahajan9864 2 жыл бұрын

Thank you!!❤️

@gracehu3031 4 жыл бұрын

very helpful! thank you!

@manjulathakothola4785 2 жыл бұрын

Thank to explaining this in a simple way

@forsadaqah183 6 жыл бұрын

Helpful and good tutorial

@nv4eq 29 күн бұрын

I love you Professor Dave!

@user-ds8gm6fc9l 9 ай бұрын

You're great sir You teach in. Ery simple language ❤❤

@pranavmishra1113 6 жыл бұрын

very nice explanation keep moving on

@dakshbadal7522 3 жыл бұрын

I can't stress this enough.... *THANK YOU*

@nc2748 5 жыл бұрын

Bruhh you just saved me a whole semester in a five minute video..simple..quick and very easy...my teacher confused me.

@hineshdas3446 7 ай бұрын

Thank you very much

@sanojagodellawatta5110 Жыл бұрын

Nice explanation and interesting, thank u very much, well done

@rodrigosanchez4518 5 жыл бұрын

i speak spanish and i understood you better than the spanish speakers youtube teachers. Good job btw.

@ryryag3125 3 жыл бұрын

your intro made me smile even when I was stressed out

@user-ne8iq4hs7k 8 ай бұрын

I must say that you are really the best

@pathummadusanka2271 Жыл бұрын

Thank You

@jatinkumarsahoo266 7 жыл бұрын

thanks sir

@Nitroxien 7 жыл бұрын

Awesome work keep it up! I love your videos just subbed! Any chance were gonna see some more biochemistry video in the future?

@ProfessorDaveExplains 7 жыл бұрын

i'm planning on doing biology content after i finish all the physics stuff, so that should pick up more or less where biochemistry left off!

@Nitroxien 7 жыл бұрын

Awesome thanks for saving my grades btw!

@nidhishsharma9471 4 жыл бұрын

@@pranavmalpani6403 people like you ruin youtube

@vaishnavi_2885 2 жыл бұрын

@@ProfessorDaveExplains Proffesor Dave you explained this topic in just 5 minutes which I was trying to understand for 2 hours really, Thank you so much !!