GCSE Physics - Nuclear Decay Equations #34

[@Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

[@陳餅乾-f1v]

Seriously, I spent 55 minutes today in physics lesson and I understood nothing, now I have watched a video of four and a half minutes and I got everything :)

[@Cognitoedu]

Aha that’s great to hear - really happy you found it clear!

[@danielmorris8638]

yay

[@karljeanfrancois8263]

lol...you are not alone. but to me , it was fear of the expression nuclear physics. Now that I am teaching it, it is simple.

[@Black_VoidXx]

Yes me too!!! Completely agree

[@AliThamir]

was about to comment the same lmao

[@nstar3489]

Bruh I'm in surprise at how simple this is Thank You!!

[@Cognitoedu]

Hey Shining! Glad you found it made sense haha - hope all your works coming along okay!! 🙌

[@lillianyan7805]

for realll teachers complicate it so muchhh this topic is actually easier than I thought

[@zainabmansoor3999]

I've literally recommended your channel to all my friends, your videos are so helpful.

[@Cognitoedu]

Aw thanks Zainab, we really appreciate it 😊

[@elirich4815]

I told my entire class about you

[@Cognitoedu]

Hi Buzz thanks so much for that mate - really appreciate you spreading the word obviously it helps massively 🥳🥳🥳

[@kamiify]

Im 14 and after i started learning ahead the teacher said "thats too complicated for you" but was still enthusiastic about my passion. Anyways here i am studying to prove him wrong :ppp

[@Pr_xity]

Brooo 🤓🤓 Acutally out here studying for fun bro On god you need a hobby

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@@Pr_xity i already have one 💗 i'd suggest you find yourself a useful hobby instead of bullying randos online who are actually doing something productive. (Not that you'd know anything abt being productive anyway)

[@chemacconly]

Keep doing what ur doing!! ​@@kamiify

[@kamiify]

@@chemacconly thank you!

[@amberwolf9401]

Well if you like physics and take it for A-level… goodluck. Because istg half the stuff you learn in secondary is wrong, basically you will have to relearn everything.

[@lochanarajapaksha4054]

Thank you so much for this amazing video. I always watch them after school because then only I understand the lesson properly because your teachings along with the pictures are so clear and simple. In fact, I use screenshots of the videos as short notes even. .

[@meghas3008]

i understood nothing in chem honors but THIS is AMAZING , you saved my life :)

[@i_am_very_very_confused]

Literally me rn

[@Alison_Woodgate]

I now understand decay and I'm at uni studying Radiography! Thank you!!

[@divinegreat2552]

This is me RN😭

[@Ninidouloveme]

@@divinegreat2552 doesn’t make sense?

[@rissa_17]

I’m out here watching this the morning of my exam😭😭 thank you, your videos have helped me so much!!

[@jasinsworld3095]

Same here😂olevels 5054. Thank god i found this comment, i wasnt feeling well abt watcgibg a vdo bfr exam

[@delinquente1444]

whatchu get if u still remember@@jasinsworld3095

[@inverted2533]

I’m 13 and understand this! I can’t believe how simple this is…

[@Ahmed._.Hassan]

Womp womp

[@act-hs2uw]

Thanks man I actually learn more with your videos because of the way u put it. Just one thing you might have missed out in this video. POSITRON EMISSION. I think is related to beta decay. Is rather when a proton changes into neutron so it becomes positive?.

[@yyuikuni]

i was looking for that too!!!!

[@Kelvin-ed6ce]

it's GCSE

[@tech-with-zaid]

this is a gcse video and positron is usually in A-levels/sixth form

[@RashidAli-tn1xe]

I think this guy explains better than the school teachers 😂

[@jaydenhpiano5600]

thanks mate! i love how simple you made it from your explanation Saved me and my friends from my incoherent teacher

[@effexmist6365]

You made this so helpful and simple thank you so much this will really help me with my upcoming MOCs

[@Cognitoedu]

Thanks EffeX, glad we could help 😊

[@zinmot5457]

Amazing videos. They really helped me understand the concepts more than all the books, college courses, and udemy courses that I have taken. Thanks a lot.

[@monkchica8382]

This is a very useful video. However, I have a question. During beta radiation, a positron can be emmited too. What does this do and how would it be written in an equation. Thanks😀.

[@jasinsworld3095]

What's positron

[@noahrixson]

The quadratic formulas negative B plus or minus the square root, of B squared - 4AC all over 2 A!

[@shiftersgaming]

see the thing is no one asked!

[@thatlastgerm]

​@@shiftersgamingSee, the thing is... Nobody asked for your opinion. That's some good information right there.

[@Samantha0702]

Explained so well! Thank you!

[@bval4365]

so grateful for you channel, i've been dreading my upcoming exams but now i feel so confident! thankyou so much :D

[@Abi-go7lf]

Thank for your clear explaination 🎉

[@samitasajeevan2659]

A whole topic in 4 minutes!!!!! You guys are amazing! I'll share it with all my friends. Thank you so much ❤️❤️❤️

[@Cognitoedu]

Thanks Samita, we really appreciate it 😊

[@gothmajesty1976]

Seriously? people can't understand this concept? Me too! :

[@noahrixson]

HAHAHAHHAHAHAHHAHAHAHHA

[@m4897_]

Omg ur such the best teacher ,ur making everything simple !thanks alot sirrrrrrr💜💜💜💜💜💜💜💜💜

[@Cognitoedu]

Thanks Menatullah, glad you liked it 👍

[@Spex07]

love your videos so much and they r really helpful

[@eriaxie]

i think im even more of an idiot than i thought welp. i kinda get this but idk. i dunno how much simpler u couldve put it. its soo simple and u explain it so well but this stuff aint for mee AGH PHYSICS NO

[@holliebell7474]

sAmE it must be the Kpop messing with our brains :')

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Hollie Bell fr 😔

[@MB_Tyres58]

Hey Man, This Video Really Helped And By The Way I Liked Your Video

[@awesomesauce6404]

Love you,love you,love You are the best❤️ You make everything seem so easy Thank you Very much I finally understand these things Thank u🙏🙌

[@Cognitoedu]

Great to hear it’s helping you!

[@jackkgriffith]

My chem teacher over complicates everything bruh. ty sm for this vid :)

[@DaRealNoobKing]

Today in Physics, I finally learnt LED lights and Diodes. Today you teached me Alpha, Beta and Gamma Decay. See the difference?

[@sharifbouattour1141]

Thank you for this clear explanation

[@freedomfarter2037]

this is so helpful, thank you!

[@ReeChad.]

Ok this channel is good , who is here watching just days away to IGCSE exams

[@shaheerali7382]

One day before I am doomed💀

[@evazhang4404]

Do I need to know how to predict what type of decay an isotope will undergo for GCSE?

[@fdf2728]

Made it easy to understand, thank you so much

[@Cognitoedu]

That's great to hear, thankyou! 👍

[@fdf2728]

@@Cognitoedu but really, thanks SO MUCH

[@IreenNgango]

I have a physics test tomorrow,, This is really my last hope but I believe that I will pass.

[@ryneangel5056]

thank you. now i could understand it better!

[@gamingwithconnor1857]

thank you thank you thank you

[@tks_kata136]

This helped me so much!!!! 😀😀😀😀😀😀😀😀👍👍👍👍👍👍

[@ganeshgaur2002]

Really helpful..Thnks a lott.

[@benedekk.8381]

Tock tock, tick In todays video... 😉😁

[@MB_Tyres58]

Absolutely loved it man, I liked and subscribed and commented keep it up

[@Cognitoedu]

Much appreciated! 😊

[@varshawable853]

• How to write the alpha decay equation of the element rutherfordium - 267?? • Does a radioactive element have a mass number of > 230 ??

[@fastmushroom902]

rutherford 267 -> (4,2) He + (263, 102)No

[@johnmcentegart007]

Great job

[@jex_xx3820]

Wouldnt 238U ---alpha decay---> 234Th-2 + 4He+2 ? instead of 234Th + 4He

[@estonianbozo5896]

hey dude you made undertsand this lesson which icould geti in school in jsut 4 misn fir which my tr took 1 hr

[@MarklikesfriesYT]

Thank You!

[@philipbrady9358]

easy to understand videos

[@imhopeless689]

Watching from Bangladesh ❤

[@Pr_xity]

Good job mate! No one gives a shit

[@frs535]

Cheers mate!

[@noahrixson]

no problem

[@EnglishFishBTW]

Understandable!

[@krantisingh9102]

Which one is more reactive uranium or plutonium 🤔?

[@issaccalotychos]

smashed it

[@noahrixson]

shush

[@rebeccaevison9538]

Confused on the carbon 14 as it's mass is 12. This was through the beta explanation. Can someone help please

[@Hershey-o-1]

But how'll we understand if it's gonna be alpha reaction or beta reaction?? Plz help i have exam tomorrow

[@Pr_xity]

Theres no saving you being Stupid caught up

[@PrincessElizabethBah]

me 4 yrs later revising for my physics exams

[@Spex07]

how does an element go through alpha decay?

[@hassanrashid6246]

kya pyara samjhatay ho baway

[@tech-with-zaid]

I'm having my mocks in a week... I was scared to death at how complicated this topic was! I stumbled upon your videos and realized that my teacher is dumb and just likes to overcomplicate things (i hope my teacher doesn't see this) like all women (no offense to women but yeah) and I understood this course so well!!! Thanks a lot Cognito!🥰 edit: yes, i did like my own comment... don't judge me pls😭

[@oliverappleyard2899]

What about beta-positive decay?

[@Dauddavidai]

Sir why we do minus in alpha decay please reply iam so confused

[@Pr_xity]

Theres no saving you bro💀💀

[@123ber5]

got this as an agssiment

[@gregorteply9034]

Do you taste metal???

[@stefansalvas1854]

Why does alpha decayhappen

[@hassanrashid6246]

i lao u 3000

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bey gud toncen

[@AmnaUsman-bg8hq]

2:15

[@jasinsworld3095]

It was litetallt just some plus minus this whole time?!?!

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[@hassanrashid6246]

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[@hassanrashid6246]

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[@daxey]

babe is this triple?? 😘🥰❤ xoxo

[@ryneangel5056]

thank you. now i could understand it better!

[@noahrixson]

your welcom