2022 ECZ SCIENCE PAPER 1 PART B

This is the final part.

[@BwalyaBwalya-jh1tk]

U r the best cool teacher,slow but sure ND clear

[@hopemakosa1410]

KE:1/2m*v*v, velocity is squared so the answer is not the same as force

[@Sipora-xj8bi]

He did not squares the velocity.

[@FranceTembo-fb9jt]

U are good teacher

[@user-ge2de3mr6e]

Thank you very much for your time sir you are helping me mwandi thank you

[@timothychinkonti96]

Wonderful presentation!!!

[@giftlumato6995]

I enjoyed learning from u sir 🎉 Spectacular work❤❤

[@christianmatanda4255]

On micrometer screw you didn't explain on how you got the s.r 20,help me please

[@KellyMooya]

Continue with the same sprity

[@user-vt3or7go2i]

Wow am enjoying God bless you

[@langsonsonde9410]

Excellent work sir👏👏♥️🇿🇲

[@scholasticnamumba2668]

Thank you for making me understand something

[@prosperitymoyo]

The velocity should be squred

[@SebastianNgosa-hd6vj]

thanks sir I can get one in science

[@ERNESTMAKALA]

Thank you sir this is my first time to watch your videos

[@MubuMulobela]

0.01 were does it come from

[@MaureenNalwamba-mj1rq]

Thanks so much sir🙏 you are helping me

[@Sporachibuye]

Thank you so much sir

[@ElizabethNyamusempa-wk1fo]

Thank you so much sir 🙏🙏🙏🏼🙏🏼

[@jaquelinmusonda8437]

Sir i have a question on C1 there you have being told to find the kinetic energy are not suppose to 1/2*75*7.1^2 then the answer will be 1,890.375j help me sir i am confused

[@MavisChembo-q8w]

Why are we coverting two minutes

[@HellenNalwimba-zp2po]

what of the square root

[@EdinahKatuta-w3f]

Thank you sir

[@HellenMulenga-mz6pe]

You are the best teacher❤❤

[@Happyzulu-pv9bp]

Isn't it 20.5 micrometer screw guage

[@AJSlick-pu9kc]

Thank you very much sir for help I really enjoy your teaching continue with that spirit of helping people May Almighty God bless u sir

[@precioustembo2189]

Q

[@prosperitymoyo]

I want revisons ony sir howm much is science

[@HellenNalwimba-zp2po]

what of the v2

[@conniezelasetembo2927]

thank u

[@EdwardSikombe]

You are doing good job

[@miyoban.moonga6026]

Sir section c question 1 c(ii)velocity is squared so the answer is 1890.375

[@HellenNalwimba-zp2po]

u are helping us

[@KellyMooya]

What is the difference between mercury and alcohol

[@user-ch1tb6ys2z]

Looking for a 2018science paper 1 section c

[@user-ni4iq8dv3c]

Sir, how did you come up with 0.01?Am confused please help 🙏

[@KamutiAcademy]

On which question?

[@HellenNalwimba-zp2po]

it is a formular

[@joelchimbimbi]

No sir check your equation

[@KamutiAcademy]

Which equation?

[@andrewmumba5585]

Kuchalo