Biroo Barnootaa Oromiya(BBO)
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| المشاركات | المشاهدات | الأسهم | ديناميات المشاهدات |
01 QORMATA BARA 2016
#1_Caamsaa 26-30/2016 #Kutaa_6ffaafi
#2_Waxabajjii 3-7/2016 #Kutaa_8ffaaf ni kennama.
-------------------
BBO-Ebla 30/2016
#1_Qormaatni kutaa 6ffaa Naannoo Oromiyaa kan qophaa'e gosoota barnoota kutaa 6ffaa keessaa qofa yoo ta'u,
Gosootni Barnootaas;
1.Afaan Oromoo/Amaariffa
2. Afaan Ingilizii
3.Herrega
4.Saayinsii Naannoo
5. Barnoota Gadaa 50%fi i Safuu 50% .
#2_Qormaatni kutaa 8ffaa Naannoo Oromiyaa kan qophaa'e; gosoota barnootaa kutaa 8ffaa keessaa qofa yoo ta'u,
Gosootni Barnootaas;
1-Afaan Oromoo/Amaariffa
2-Afaan Ingilizii
3- Herrega
4- Saayinsii Hawaasaa
5- Saayinsii Waliigalaa
6- Barnoota Gadaa 50%fi Lammummaa 50% ta'a
#DHAAMSA!
#_Gumiin Tiraansiformeeshinii Barnootaa (GTB) hordoffiin keessan daran cimuu qaba,
#_Barsiisotni keenya barattootaaf deeggarsi taasifamaa jiru itti haa fufu,
#_Hoggansi manneen barnootaa haala mijaawaa irratti of kennitanii hojjachuu qabdu,
#_Maatiin barattootaa ijoollee keessaniif xiyyeeffannoon keessan daran haa dabalu,
#_Hundaa'ol #barattootni_keenya_Addunyaa_Iftuu_Egeree_arguuf har'a #ciminaan_qo'achuufi #tasgabbiin_qprmaataaf_of_qopheessuu_qabdu kan jedhu dhaamsa BBO ti.
#CARRAA_GAARII !!
BBO
🌩 Join And Share
https://t.me/BirooBarnotaaOromiya
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02 📍2014 Natural Science Exam
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03 🔷 Grade 11 Extreme Book
🔶 Physics
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya | 9 316 | 13 | Loading... |
04 ✅ MATHEMATICS EXTREME BOOK FOR GRADE 12
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
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05 🛑Maths Question with briefly explanation
✔️Grade 10
✔️Grade 11
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06 🔶 Grade 11 Extreme Book
🔷 Maths
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JOIN AND SHARE
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya | 9 761 | 16 | Loading... |
07 Media files | 8 872 | 16 | Loading... |
08 Media files | 9 083 | 11 | Loading... |
09 🫡 DON'T FORGET LIKE AND SHARE STUDENTS. | 11 948 | 9 | Loading... |
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11 Media files | 12 577 | 16 | Loading... |
12 ✅ Giveaway Qophesu Barbade Giveaway Qarshii 500+ Ayyanaffii...
🌩 Namotta 3 iiff
✅ Giveaway irrattii hirmattanni Qarshii 1000+ injifachuff Wantii Gochu qabdan.
1.Post Kan Nammotta 15 Share Godha.
2.Channel BBO Join Jedha Link Kan Tuqun :- https://t.me/BirooBarnotaaOromiya
3.Group BBO :- https://t.me/BirooBarnotaaOromiya Iratti Nammotta Dhibba (100) Add Godha.
4.Erga Process Hunda Fixan Boda "Done" Jechun Comment irratti barresa.
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13 Media files | 12 540 | 22 | Loading... |
14 📌 2015 All Social Subject Entrance Exam.
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15 @BirooBarnotaaOromiya Biology G11 Unit 1 Handout | 12 645 | 8 | Loading... |
16 😋 Gaffi Hardha Galgalla irratti hirrmachun cardi qarshi dhibba shani(500) argadha!!
🔥 Ammuma Osso isiin jalla hindarbin join request jedha...!!! | 16 227 | 18 | Loading... |
17 https://t.me/+ff2qrxRxxetiZGRk | 265 | 0 | Loading... |
18 If u want more question 👇👇 | 622 | 2 | Loading... |
19 #Oduu_Hatattamaa!
---------------
Ebla-21/2016
#Qormaatni_Biyyoolessaa_Kutaa_12ffaa_Bara_2016 Waraqaafi 'Online'niiin kennamuun kan beekame yoo ta'u,
#Adoolessa 3-5/2016 Saayinsii Hawaasaafi
#Adoolessa 9-11/2016 Saayinsii Uumamaatiif kan kennamu ta'uun ibsameera.
#Barattootni_Qormaata_Waraqaan Ykn Hard Copy'n fudhatan;
#1_Barattootni_Saayinsii_Hawaasaa Waxabajjii 30 - Adoolessa 01/2016,
#2_Barattootni_Saayinsii_Uumamaa immoo.
Adoolessa 6-7/2016tti gara Yunivarsiitii itti qoratamanitti kan galan ta'uu,
dhaabbatni Tajaajila Madaallii Barnootaafi Qormaataa Biyyoolessaa beeksiseera.
#Hubachiisa:- Manneen Barnootaa Online Qormaata fudhatan kanneen armaan gadii yoo ta'an. kan hafan immoo.........See More
1. OBN Education TV
Position 8.0⁰ West
Satellite Eutelsat/hotbard 8 West B
Frequency 11512
Polarization Vertical
Symbol rate 27500
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Frequency 12520
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Symbol rate:- 27500
https://t.me/BirooBarnotaaOromiya
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20 Guyyaan Qormaata Biyyaalessaa Kutaa 12ffaa ifoomeera.
Guyyaan qormaata kutaa 12ffaa bara barnootaa 2016 barattoota saayinsii Hawaasaaf Adoolessa 3 hanga Adoolessa 5tti, barattoota saayinsii uumamaaf Adoolessa 9 hanga Adoolessa 11/2016 yoo ta'u, qormaatichi toora interneetii fi waraqaan yuunivarsitiiwwan keessatti ni kennama.
Qorattoonni saayinsii hawaasummaa waraqaan fudhatan Waxabajjii 30 hanga Adoolessa 01, 2016tti, saayinsii uumamaa ammoo Adoolessa 6 Adoolessa 7, 2016tti gara yuniversitii ni seenu jedhameera. | 16 149 | 25 | Loading... |
21 Media files | 16 878 | 28 | Loading... |
22 Qormaata Kutaa 6ffaafi 8ffaa Naannoo Oromiyaa Guyyoota 60 Qofatu kanafu gafiwan bara taree argachu yoo fetan👇👇 | 1 329 | 4 | Loading... |
23 "Qormaanni biyyooleessaa kutaa 12ffaa magaalota filataman keessatti toora interneetidhaan ni kennama" - Prof. Birhaanu Nagga
Qormaanni biyyoolessaa kutaa 12ffaa bara 2016 magaalota filatamoo keessatti toora interneetii irratti akka kennamu Ministeerri Barnootaa beeksise.
Ministirri Barnootaa Prof. Birhaanuu Naggaa, "Qormaanni kun guutummaan guutuutti toora interneetii irratti kennamuu kan hin dandeenye ta'us magaalota naannolee filataman keessatti akka kennamuuf hojjetamaa jira" jedhan.
Barattoonni naannolee hunda keessatti filataman qormaata isaanii toora interneetii irratti akka fudhatan beeksifameera.
Kanneen hafan qormaata isaanii haala idileetiin akka Fudhatan ibsaniiru.
Daarektarri Madaallii Barnootaa fi Qormaata Doktar Ishetuu Kabbadaa akka jedhanitti; Qormaata kana toora interneetii irratti gaggeessuuf hojiin qophaa'inaa hojjetamaa aka jirus himaniiru.
Barattoonni qormaata yaaliitiin akka shaakalan ni taasifamuu jedhaniiru. | 18 790 | 46 | Loading... |
24 Qormaata Kutaa 6ffaafi 8ffaa Naannoo Oromiyaa Guyyoota 60 Qofatu kanafu gafiwan bara taree argachu yoo fetan👇👇 | 2 | 0 | Loading... |
25 Qormaata Kutaa 6ffaafi 8ffaa Naannoo Oromiyaa Guyyoota 60 Qofatu kanafu gafiwan bara taree argachu yoo fetan👇👇 | 74 | 0 | Loading... |
26 Qormaata Kutaa 6ffaafi 8ffaa Naannoo Oromiyaa Guyyoota 60 Qofatu kanafu gafiwan bara taree argachu yoo fetan👇👇 | 505 | 0 | Loading... |
27 Media files | 18 359 | 13 | Loading... |
28 Media files | 1 | 0 | Loading... |
29 🛑 Gaffile Kutta 6,8 fi 12 ffaa Barbadu/Try Out Question Barbadu❓
‼️ Malii Egduu ree Amuma "Send Request" Kan Jettu Tuqun Request Ergun Amuma Kan Argachu Dandessu⁉️ | 17 780 | 15 | Loading... |
30 Physics Questions with Answers Grade 11 Unit 2 - Vectors
1. Which of the following is incorrect about vectors
A. A unit vector indicate the direction of specific vector.
B. Null vector doesn't have a direction
C. Coplanar vectors are vectors which act the same plane
D. Concurrent vectors are vectors which act on the same point.
B
Null vector has no magnitude but its direction is arbitary (I.e it has head and tail at the same point .
2. Which of the following doesn't seem the result vector of
A = 4i -3j and B = (√5) +2j
A. 2
B. 8
C. 9
D. 5
C
1st find |A| and |B|
|A|=√((4²) +(-3²))= √25 =5
|B=√((√5²) +(2²))=3
|A-B</=R</=|A+B
2</=R</=8
3. Which of the following is a vector quantity?
A.Energy
B. Power
C. Electric current
D. Electric Field strength
D ( Grade 7 memories)
4. If a body moves 3i+2j-k with 3 seconds and 3i -7k , then find the body's displacement in unit vector.
A. 1/(√10) i + 3/(√10) k
B. 2i +6K
C. 9i +2j -8k
D. 9/√10i +2/√10 j - 8/√10 k
A
Stotal=3i+2j-k -(3i-7k )
= 2j +6k
|s|=√40
S=2i/√40 + 6k/√40
5. If A= 4i-3j and B=ai+j are orthogonal vectors find the value of a ?
A. 5
B. -4/3
C. 3/4
D. √3/2
C
A.B=0
4a-3=0
a=3/4
6.If |A-B=A²+B² what do you concluded from this ?
A. Vector A and B are perpendicular vectors.
B. Vector A and B are collinear vector because they act on parallel line.
C. The Cross product of the two vectors will be a null vectors.
D. The angle between Vector A and B are is 60°.
A
|A-B|=A² +B²
A² + B² -2ABcos@= A²+B²
-2ABcos@=0
Cos@=0
7.Which one of the following is correct about the cross product of vectors?
A. jxk=i
B. kxi=-j
C. Kxj = i
D. j×j =0
C
8. A boy applied a force of (2i+3j-k)N on a block .If a block moved (I+4j)m then find the work done ?
A. -4i-j+5k
B.14N
C. √42
D. 13N
B
W=F .s (i. e dot product
=14N
9. Cristiano Rinaldo bounces a ball of 3kg mass with a velocity of( 6i+8j)m/s .What is its angular momentum?
A.30kgm/s
B. (18i+24j )kgm/s
C.√30 kgm/s
D. (18i-24j)kgm/s
B
multiplying a vector via scalar quantity makes only magnitude change .
10. A mechanics adjusted nuts and bolts using a spanner of radius (√3i+√2j)m by a force of (-√2i+√3j)N.What will be the torque of the spanner
A.1 k Nm
B.(√3-√2)k
C.5 Nm
D. 25 Nm
t=r×F
(AyBz-AzBy)i +( AzBx-AxBz)j + (AxBy-AyBx)k
=1k N
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QORMATA BARA 2016
#1_Caamsaa 26-30/2016 #Kutaa_6ffaafi
#2_Waxabajjii 3-7/2016 #Kutaa_8ffaaf ni kennama.
-------------------
BBO-Ebla 30/2016
#1_Qormaatni kutaa 6ffaa Naannoo Oromiyaa kan qophaa'e gosoota barnoota kutaa 6ffaa keessaa qofa yoo ta'u,
Gosootni Barnootaas;
1.Afaan Oromoo/Amaariffa
2. Afaan Ingilizii
3.Herrega
4.Saayinsii Naannoo
5. Barnoota Gadaa 50%fi i Safuu 50% .
#2_Qormaatni kutaa 8ffaa Naannoo Oromiyaa kan qophaa'e; gosoota barnootaa kutaa 8ffaa keessaa qofa yoo ta'u,
Gosootni Barnootaas;
1-Afaan Oromoo/Amaariffa
2-Afaan Ingilizii
3- Herrega
4- Saayinsii Hawaasaa
5- Saayinsii Waliigalaa
6- Barnoota Gadaa 50%fi Lammummaa 50% ta'a
#DHAAMSA!
#_Gumiin Tiraansiformeeshinii Barnootaa (GTB) hordoffiin keessan daran cimuu qaba,
#_Barsiisotni keenya barattootaaf deeggarsi taasifamaa jiru itti haa fufu,
#_Hoggansi manneen barnootaa haala mijaawaa irratti of kennitanii hojjachuu qabdu,
#_Maatiin barattootaa ijoollee keessaniif xiyyeeffannoon keessan daran haa dabalu,
#_Hundaa'ol #barattootni_keenya_Addunyaa_Iftuu_Egeree_arguuf har'a #ciminaan_qo'achuufi #tasgabbiin_qprmaataaf_of_qopheessuu_qabdu kan jedhu dhaamsa BBO ti.
#CARRAA_GAARII !!
BBO
🌩 Join And Share
https://t.me/BirooBarnotaaOromiya
https://t.me/BirooBarnotaaOromiya
https://t.me/BirooBarnotaaOromiya
Biroo Barnootaa Oromiya(BBO)
📙Teacher Guide 📙Student Books 📒Reference books 📂Model exams 🗞Metrics sheet ❓Study Tips 🤗 ..... 👀 Cross and Promotion
https://t.me/AnonymousWaveEt✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya👍 119❤ 41👏 17😁 10🥰 6
📍2014 Natural Science Exam
https://t.me/BirooBarnotaaOromiya
https://t.me/BirooBarnotaaOromiya
👍 33❤ 19👏 2
🔷 Grade 11 Extreme Book
🔶 Physics
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya
👍 42👎 7❤ 6
✅ MATHEMATICS EXTREME BOOK FOR GRADE 12
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya
👍 21🔥 6❤ 5
🛑Maths Question with briefly explanation
✔️Grade 10
✔️Grade 11
✔️Grade 12
@BirooBarnotaaOromiya
@BirooBarnotaaOromiya
👍 64👌 2👎 1
🔶 Grade 11 Extreme Book
🔷 Maths
▬▬▬▬▬▬▬▬▬▬▬▬▬
JOIN AND SHARE
📙Teacher Guide
📙Student Books
📒Reference books
📂Model exams
🗞Metrics sheet
❓Study Tips 🤗 .....
👀 Cross and Promotion https://t.me/AnonymousWaveEt
✅️Our Official BBO Channel
https://t.me/BirooBarnotaaOromiya
👍 35❤ 20🔥 4🤝 4👏 3👎 2😁 2
I spoke to her _____ the phone last week.Anonymous voting
- on
- at
- in
- with
💯 24❤ 19👍 13👏 7
Which of the ff is NOT polymer?Anonymous voting
- Protein
- RNA
- Lipid
- Starch
👍 33🔥 17👎 7❤ 4👏 4😁 3
🫡 DON'T FORGET LIKE AND SHARE STUDENTS.
❤ 81👍 40🔥 14🗿 14
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