Physics Model Exam//30 Only Common theory questions//Detail Explanation// EUEE : ፊዚክስ ;ማትሪክ

[@Ephesians519Ephrem]

In the 4th question, i think it is 1 degree Celsius but not 10. Anyway the answer is correct
In 11th question 37 and 53 degrees are complimentary, therefore their Range would be the same. The answer may be A.

[@EthioA-plus]

Good view, I deeply regret my mistake. In both cases you are right.
Q 4, Not 10C but 1⁰C. Ans:- A
Q 11, The range(horizontal distance) of two projectiles is the same if their projection angles are complimentary(if the sum of two angles are 90⁰). So, 37+53=90
Besides, it's better to consider that velocity also depends on angle in this case.
Vx=V₀cosፀ
Vy=V₀y-gt
V₀y=V₀sinፀ
=V₀sinፀ-gt
So, D isn't correct.The correct one is A.
Thanks a lot.🎉 Again, if you get anything else, don't hesitate to remained me.

[@epicme-h5g]

answer for 12th question should be C. since force is required to speed up an object according to newton's first law

[@EthioA-plus]

ማንኛውንም ጥያቄ እና ሀሳብ አስተያየቶቻችሁን በዚሁ comment section ማስቀመጥ ትችላላችሁ፣ እናመሰግናለን !!! 🙏🙏Let's dive to A+...

[@KennaDemelash-lu4gt]

Thanks a lot what amazing questions specially question no.24
Always I ask myself, but I didn't answer know by your help

[@EthioA-plus]

Ohhh thanks a bunch, You're absolutely cute and positive! I'm so happy to see you here.

[@zekariyasalemu6604]

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[@HafsaAlhamdulillah]

Please la 2016 tafatangoch yatazagajawen ya pilot test xeyaqe eyabrarah seralen

[@eleninigusu2819]

11 the answer is A because final velocity is calculated by formula vy=vosinፀ-gt

[@EthioA-plus]

You're right Eleni, for more info look the first comment Which is pinned.thanks 🎉

[@Yaredbeyene-ux9st]

Fixnetiken qensewu benormal dimtsik bitaregewu arif newu

[@EthioA-plus]

Okay, approved!

[@KarbatoBoro]

I think understand is better than memories.

[@EthioA-plus]

Thanks🎉 I couldn't agree more with you.

[@yoseflegese2855]

​@@EthioA-plusme too

[@TedyLema-bf3bb]

29 B and 30 D❤🎉🎉🎉

[@EthioA-plus]

Thanks🎉 2/2🎉

[@TsadikMilkias]

Thanks🎉 29 B, 30 D

[@EthioA-plus]

Thanks🎉 2/2

[@AbdulazizMuhdin]

12 QUETION their answer should be c

[@KenoTube-mn5tr]

Understanding is Better than Memories

[@EthioA-plus]

Thanks🎉 I couldn't agree more with you.

[@RuhamaGenene-t2d]

The amount of heat energy required to rise one kg object by one d degree Celsius is specific heat capacity

[@HelenTesfaye-rr9mr]

Understanding better than memorizing

[@EthioA-plus]

Thanks🎉 I couldn't agree more with you.

[@sitotaharka-cw2jo]

29 B 30 D

[@EthioA-plus]

Thanks🎉 2/2🎉

[@delinaAlebachew]

thank you grade 12 unit 1,3and 5 by theory pleas do it

[@RuhamaGenene-t2d]

Heat capacity is amount of energy required to rise temperature of an object by one degree Celsius

[@EthioA-plus]

Good view🎉 You are right, I made a mistake in Q4. Not 10C but 1⁰C. For more info look the first comment which is pinned.

[@RuhamaGenene-t2d]

@@EthioA-plus okay tnx

[@KennaDemelash-lu4gt]

Understanding is better than memorizing it is not doubt

[@EthioA-plus]

Thanks🎉 I couldn't agree more with you.

[@KarbatoBoro]

29 B & 30 D %✓

[@EthioA-plus]

Thanks🎉 2/2🎉

[@BetiSolomon-j5j]

29 B and 30 D 26:05

[@selammulugeta6764]

29.B 30.D

[@EthioA-plus]

Thanks🎉 2/2🎉

[@KarbatoBoro]

Thanks please grade 12 unit 1 &5 by theory please do it

[@Abdallah-23-y7p]

29 B and 30 A

[@EthioA-plus]

Thanks🎉 check 30

[@rebunirebuni8814]

29=B
30=A

[@EthioA-plus]

Thanks🎉 check 30

[@RuhamaGenene-t2d]

That's how I learned if it's not right I don't know

[@RuthRuth-fd5ws]

❤❤❤❤❤thanks

[@EdenMihretab]

Arif neber berta
Ena demo understanding is better

[@EthioA-plus]

Thanks🎉🎉 I'm glad to see you here.

[@TwabechEshetu]

Sere pls ye grade11 unit 3 the new curriculum

[@RAHELRaki-jp6fr]

Ketlbet 👌

[@ketibedada]

Pls pls teacher grade11unit 2old pls..🙏🙏🙏🙏

[@HafizaFedlu-o8z]

True

[@ChonbeCho]

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[@ChonbeCho]

😢😢

[@EthioA-plus]

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[@hiwotlemma-wm6hv]

please slow your voice.....your voice like🏃‍♂🏃‍♂🏃‍♂🏃‍♂🏃‍♂🏃‍♂🏃‍♂🏃‍♂i didn't understanding the concept please please slow your voice

[@EthioA-plus]

Okay, I will make it smart next. For this video you can ➘ to 0.75x.🎉

[@HafizaFedlu-o8z]

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[@EthioA-plus]

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[@AdisuAdugna-vn1zy]

Memorize

[@AlemuAku]

29 b 30b

[@EthioA-plus]

Thanks🎉 check 30

[@Ephesians519Ephrem]

1k subscribers 🎉🎉🎉🎉🎉🎉❤🎉

[@EthioA-plus]

Thank you! It’s a team effort, and your support matters too. Let’s keep growing together!”🎉🎉

[@bekeysmart65]

Ychimer yichmer

[@HananMohammed-gw3fe]

Understanding is better

[@EthioA-plus]

Thanks🎉 I agree👍

[@TekuamAlemayehu]

29 B and 30 D

[@EthioA-plus]

Thanks🎉 2/2🎉

[@HavenDereje]

True

[@RedietTilahun-g4v]

29 B and 30 D

[@EthioA-plus]

Thanks🎉 2/2🎉

[@BetiSolomon-j5j]

29 B and 30 D

[@BetiSolomon-j5j]

29 B and 30 D

[@BetiSolomon-j5j]

29 B and 30 D

[@BetiSolomon-j5j]

29 B and 30 D

[@BetiSolomon-j5j]

29 B and 30 D

[@EthioA-plus]

Thanks🎉 2/2👊