Vladislav Petkovi Dis- analiza pesama "Nirvana" i "Mo転da spava"AnaDjuricprof
油
Ova prezentacija je osmi邸ljena kako bi podstakla kreativnost mojih aka da sami istra転uju i saznaju 邸to vi邸e o pesnicima i piscima, njihovom stvarala邸tvu i zanimljivostima iz njihovog 転ivota. Autori ove prezentacije su moji uenici, uenici III godine gimnazije.
Georg Simon Ohm was a German physicist known for his law describing the relationship between voltage, current, and resistance in electrical circuits. Through experiments connecting circuits to voltage sources and measuring voltage and current, Ohm determined that:
1) The higher the voltage at the source, the greater the resistance and voltage in the circuit.
2) If the strength of electrical current is less, then the electrical resistance is higher.
Ohm eventually concluded that electrical sources themselves produce some resistance due to the wires or electrolytes within them, known as internal resistance. His full law, known as Ohm's Law for closed circuits, states that the strength of the current in a closed circuit is equal to the quotient of the electrom
Vladislav Petkovi Dis- analiza pesama "Nirvana" i "Mo転da spava"AnaDjuricprof
油
Ova prezentacija je osmi邸ljena kako bi podstakla kreativnost mojih aka da sami istra転uju i saznaju 邸to vi邸e o pesnicima i piscima, njihovom stvarala邸tvu i zanimljivostima iz njihovog 転ivota. Autori ove prezentacije su moji uenici, uenici III godine gimnazije.
Georg Simon Ohm was a German physicist known for his law describing the relationship between voltage, current, and resistance in electrical circuits. Through experiments connecting circuits to voltage sources and measuring voltage and current, Ohm determined that:
1) The higher the voltage at the source, the greater the resistance and voltage in the circuit.
2) If the strength of electrical current is less, then the electrical resistance is higher.
Ohm eventually concluded that electrical sources themselves produce some resistance due to the wires or electrolytes within them, known as internal resistance. His full law, known as Ohm's Law for closed circuits, states that the strength of the current in a closed circuit is equal to the quotient of the electrom
I provide my instructing solicitors with the Client Satisfaction Survey, at the end of matters or during matters, so that I am continually updated on how I can assist you better.
This document contains contact information and a profile for Aktheruzzaman, a production designer and art director with over 6 years of experience. It outlines his skills and experience working on feature films, TV shows, and commercials. His current role is as an Assistant Art Director at Deepto TV, where he is responsible for set design, props, costumes, and within budget and schedules. Prior freelance experience includes production design roles for various film and television production companies. The document promotes Aktheruzzaman's expertise in visual design, project management, and delivering creative solutions.
The document describes the process of editing an image for a magazine cover and contents page. The image was inserted into Photoshop and cropped to fit the magazine cover without distorting the model. Text and other elements were added around the model. The brightness and contrast of the image were increased lightly to make it look more professional and inviting for the cover. For the contents page, the image was cropped slightly to straighten it and inserted on the right side for neat appearance.
Creating Meaningful Learning Experiences Globally with Skype Hugh McDonald
油
Presentation by Hugh McDonald and Ron Dorland at the Surrey Teacher's Association 2015 Professional Development Convention. It details our example of how to complete a Mystery Skype plus countless ideas of Global Connection Ideas and strategies to use in your classroom, district, or school.
Ajay Sardesai provides a summary of his professional experience, qualifications, and contact information. He has over 23 years of experience in the diagnostics and healthcare industry, including 19 years working for Suyog Diagnostics in various roles such as Assistant General Manager of Instrumentation and Business Development. He is currently the General Manager of Diagnostics at MP Biomedicals India, where he is responsible for overseeing day-to-day operations and developing marketing strategies.
III. SUBJECT DESCRIPTION
1. Subject name: Business (Emprendimiento)
2. Code: FCHE/I/MP/2129/06/06
3. Credits: 3
4. Prerequisites: NONE
5. Corequisites: FCHE/I/MP/2129/06/05
6. Level: Fourth
7. Modality: Presencial
8. Language: English
9. Program: Carrera de Idiomas
10. Academic Unit: Professional
11. Learning Outcomes:
- Recognize some technical vocabulary for communication within the business context.
- Apply rules
The document discusses the history and organization of the International Monetary Fund (IMF). It was formed through the Bretton Woods Agreement in 1944 in response to the Great Depression and breakdown of international monetary cooperation. The IMF aims to preserve stability of the international monetary system and provide loans and technical assistance to member countries experiencing economic difficulties. It also introduced Special Drawing Rights as a new reserve asset after the dissolution of the Bretton Woods system in the 1970s. The IMF currently has 188 member countries and oversees global economic and financial stability.
The President's Advisory Council (PAC) was established by the CEO of A. Reddix and Associates (ARDX) to promote unity and organizational integrity within the company. The PAC's mission is to advise the CEO on strategic solutions to enhance the culture at ARDX. The PAC is comprised of associates from different levels of the company, from directors to junior associates, to represent opinions from all levels. Members of the PAC meet bi-monthly with the CEO to discuss potential challenges and solutions related to ARDX's corporate culture.
The document outlines the services provided by the Digital Marketing Training Institute, including on-page and off-page search engine optimization, optimization of various social media platforms like Facebook, Twitter, and LinkedIn, Google AdWords training across different advertising networks, and contact information for their Dadar, Andheri, email, and website locations.
Este documento discute la diferencia entre instintos y pulsiones seg炭n Sigmund Freud. Freud cre鱈a que los humanos no tienen instintos, sino pulsiones fundamentales como Eros (autoconservaci坦n y sexualidad) y Tanathos (pulsi坦n de muerte). Tambi辿n explora la definici坦n de sexo biol坦gico y sexualidad, la cual est叩 conformada por elementos biol坦gicos, psicol坦gicos y sociales que definen c坦mo cada persona se manifiesta como hombre o mujer.
The document lists 5 names: Malachi Brown, Rukayat Sholotan, Michelle Cross, Mwelwa Chibuye, and Tyrica McCullan. It appears to be a list of 5 people but does not provide any additional context about them. In just 3 short sentences, this summary captures the key information that the document contains a list of 5 names but lacks surrounding details.
The document discusses the ARDX Advantage Package offered by A. Reddix and Associates, a management consulting company, to its employees. The package includes ARDX University which provides over 50 in-house educational programs for skills enhancement, as well as tuition assistance for external programs. It also offers health, disability, retirement and other benefits to promote employee well-being. Details on all benefits and programs are available on the company's website.
El documento proporciona consejos para crear presentaciones en PowerPoint efectivas, incluyendo asegurarse que sean accesibles para todos los usuarios, enfocarse en transmitir las ideas de manera clara y concisa sin aburrir a la audiencia, y mantener una actitud positiva durante la presentaci坦n. Tambi辿n recomienda revisar la ortograf鱈a, dejar tiempo para preguntas, y concluir con una actividad din叩mica para lograr resultados exitosos.
Jaina, smer i gustina struje. Merenje jaine struje.Radmila Gerov
油
Definisano je 邸ta su jaina i gustina struje. Koja je jedinica za merenje, kao i kakva je razlika izmeu fizikog i tehnikog smera struje. Na kraju je prikazan nain vezivanja ampermetra.
Elektromagnetni talasi - Sofija Tomi - Vladimir Milievi鰻温邸温一看鉛温.鰻艶岳
油
Takmienje na portalu www.nasaskola.net
"biramo najbolju lekciju"
februar 2012. godine,
Elektromagnetni talasi,
Fizika,
Sofija Tomi, III-4,
Vladimir Milievi,
Prva ni邸ka gimnazija "Stevan Sremac"
2. Zavisnost jaine struje od
napona
Pri promeni napona, posmatrati
intenzitet svetlosti sijalice.
Kada sijalica jae svetli?
U kom sluaju ampermetar meri jau
struju?
1,5V
Demonstracioni ogled:
1,5V
1,5V
3. Pri stalnom otporu od 1k立, meriti
jainu struje za razliite napone.
Izmerene vrednosti uneti u tablicu i
nacrtati grafik.
Ponoviti merenje sa veim otporom.
I [ 10-3
A] U [ V ]
0 0
2 2
4 4
6 6
8,1 8
10,1 10
U [ V ]
I [mA]
0
2
4
6
8
10
12
0 2 4 6 8 10 12
R
A
4. Georg Simon Om
(1787. - 1854.), je bio nemaki fiziar.
Istakao se radovima s podruja
elektriciteta i magnetizma. Formulisao
je zakon prema kojem je jaina struje
koja prolazi kroz provodnik
proporcionalna naponu (Omov zakon).
Prouavao je nastajanje toplote u
provodniku kroz koji protie struja, a
bavio se i razliitim problemima iz
podruja akustike.
Merna jedinica elektrinog otpora om
(立) nazvana je po njemu.
5. Omov zakon za deo kola
Kakva je veza izmeu napona,struje i otpora?
Jaina elektrine struje u nekom delu kola ,upravo je
srazmerna naponu na krajevima tog dela kola a
obrnuto srazmerna njegovom elektrinom otporu.
Ako je na krajevima otpornika od 1 立 , napon 1V
onda kroz njega protie struja od 1A.
R
U
I =
=
V
A
6. Izraunaj nepoznate fizike veliine i
popuni tabele.
napon (V) jaina struje
(A)
otpor (立)
25 8.3
50 7
75 5.8
100 5
125 4
150 3
175 2.7
200 2
napon (V) jaina struje
(A)
otpor (立)
7. Izraunaj nepoznate fizike veliine i popuni tabelu.
napon (V)
jaina
struje
otpor (立)
du転ina
provodnika
povr邸ina
preseka
provodnika
supstanca
3 1.5 A 1m Cu
6 50 cm 2 mm2
Fe
8 4 A 1 mm2
Al
24 2 A 0,5 cm2
Al
25 mA 100 2 mm2
Cu
10 A 50 2m Cu
200 0.25m 10 mm2
Fe
2 A 150 cm 5 mm2
Cu
2 mA 500 10 mm2
Cu
100 mA 300 0,02 cm2
Fe
5000 5 MA 1 mm2
Fe
12 200 A 5 mm2
Al
8. Eksperimentalno je vr邸ena provera
Omovog zakona i na osnovu
rezultata merenja dobijeni su ovi
grafici.
Koliki su bili otpori upotrebljenih
otpornika?
U kolu predstavljenom na slici menjan je napon i
otpornici, izraunaj kako se menjala vrednosti napona na
otporniku br.2 i popuni tabelu.
R1
R2
U
U2
U (V) R1
(k) R2
(k) U2
(V)
12 100 200
6 25 10
24 5 20
6 0,25 0,1
10
5
20
I [ A]
U [ V]
9. U provodniku od konstantana preseka
1mm2
jaina struje je 1A. Koliko su na
ovom provodniku udaljene dve take
izmeu kojih je napon 1V? (p=5揃10-
7
立m)
constantan
electron jon metala
Kolika je jaina struje u provodniku i koliko elektrona je
pro邸lo kroz njega za 1min,ako mu je otpor 2 oma a
napon na krajevima je 19,2 V?
10. Elektromotorna sila -EMS
Napon izvora
U svakom izvoru elektrine struje,neki vid energije
(mehanika,toplotna,hemijska,svetlosna)se pretvara u
elektrinu energiju.
Naelektrisanja se razdvajaju i prenose suprotno od
smera pola.
EMS-napon izvora, brojno je jednak radu potrbnom za
razdvajanje i preme邸tanje 1C pozitivnog naelektrisanja
sa negativnog na pozitivan pol izvora,unutar samog
izvora.
q
A
=竜
11. Omov zakon za celo kolo
Jaina struje u celom kolu upravo je srazmerna
naponu izvora a obrnuto srazmerna zbiru
spolja邸njeg i unuta邸njeg otpora.
r - unutra邸nji otpor-otpor samog izvora
rR
I
e +
=
竜
竜
竜
=+
=+
IrU
IrIRe
U>竜
r
竜
Re
A B
12. Kratka veza elektrinog izvora
Ako se krajevi izvora spoje provodnikom malog otpora ,
dolazi do kratkoj spoja. Kratka veza mo転e nastati i na
elektrinoj instalaciji,kada se dodirnu neizolovani ili lo邸e
izolovani provodnici.U svakom kratkom spoju u elektrinom
kolu nastaje veoma jaka struja.Ona mo転e o邸tetiti elektrini
izvor, ostale delove el.kola a mo転e doi i do paljenja
instalacije.
r
IRe
竜
= 0
Da bi se spreila o邸teenja usled kratkog spoja na
instalacijama i u elektrinim ureajima stavljaju se
osigurai.Pri kratkom spoju oni prekidaju dovod struje.
13. Gustav Robert Kirhof
1824. 1887.
Za vreme studiranja objavljuje pravila,
pomou kojih se mo転e izraunati struja, napon
i otpor elektrinih krugova (1845.)
Dao je mnogo znaajnih doprinosa u raznim
granama fizike:
-Postavio zakon o toplotnom zraenju tela,
-zaslu転an je za otkrie i razvoj spektralne
analize; objasniv邸i apsorpcijske linije u
optikim spektrima stvorio mogunosti
izuavanja sastava nebeskih tela,
- otkrio je pomou spektroskopa elemente
cezijum i rubidijum.
14. Kirhofova pravila
Prvo pravilo:U svakom voru kola,zbir struja koje uviru u
njega jednak je zbiru struja koje izviru iz njega.
Drugo pravilo :Algebarski zbir svih elektromotornih sila i
padova napona na svim otpornicima u jednoj konturi
jednaka je nuli.
I1 = I2 + I3
I1
I2
I3
15. Primena Omovog zakona i Kirhofovih
pravila na strujno kolo
redna veza
I = I1 = I2 = I3 = const
U = U1 + U2+ U3
Re =R1+ R2+ R3
paralelna veza
I = I1 + I2 + I3
U = U1 = U2 = U3
...
111
21
++=
RRRe
R1 R2 R3
R1 R2
R3
16. Otpornici su na isti izvor
vezani kao 邸to pokazuje
邸ema. Izraunaj jaine
struja koje protiu kroz
njih u oba sluaja. 竜 = 12 V
r = 0,8 立
R1= 3 立
R2 = 2 立
(a) (b)
竜,r
R1 R2 R3
R1=3 立 竜 = 16 V
R2=5 立 r = 0,2 立
R3=2,8 立
Kolika jaina sruje protie kroz kolo?
Koliki je napon na svakom otporniku?
17. etiri iste sijalice su na
isti izvor vezane kao 邸to
pokazuju 邸eme.
Izraunaj jaine struja
koje protiu kroz njih u
oba sluaja.
竜= 9V R = 6立 r = 0,6立
A
R1
R3
R2
V3
竜= ? R1= R2=R3=6立 r = 0,5立 U3=8V
Tri iste sijalice su vezane na izvor kao 邸to
pokazuje 邸ema. Izraunaj napon izvora i
jaine struja koje protiu kroz njih.
18. Vinstonov most
Vinstonov most predstavlja paralelnu vezu otpornika,sa
dve grane u kojima se nalaze po dva redno vezana
otpornika.Izmeu taaka A i B postavljen je ampermetar.
R 1
R
3
R 4
R
2
A
A
B
Promenom otpora podesi se da kroz
ampermetar ne protie struja,邸to znai
da su take A i B na istom potencijalu.
43
21
II
II
=
=
4422
3311
RIRI
RIRI
=
=
4
3
2
1
R
R
R
R
=
4
3
21
R
R
RR =
Ako je jedan otpor nepoznat lako se mo転e izraunati.
19. antovanje ampermetra
Gornja granica mernog opsega ampermetra zavisi od
njegovog unutra邸njeg otpora Ra ,koji odreuje otpor
namotaja kalema u ampermetru.
A
R邸
Da bi se gornja granica mernog opsega
poveala , paralelno sa ampermetrom treba
vezati otpornik R邸 ,邸ant.
I
a
a
R
U
I =
邸
邸
R
U
I =
邸a III +=
Zbog paralelne veze deo struje protie kroz 邸ant. Ta se
jaina struje prorauna i dodaje na izmerenu vrednost
koju pokazuje ampermetar.
20. antovanje voltmetra
Merni opseg voltmetra mo転e se poveati ako se redno
sa njim ve転e predotpor-邸ant.Pri rednoj vezi kroz njih
protie struja iste jaine, tako da se mo転e izraunati pad
napona na 邸antu.
Ukupni napon tada predstavlja zbir napona na krajevima
邸anta i napon na voltmetru.
邸邸 RIU = v邸AB UUU +=
V
R邸
voltmetar
A B
21. Gornja granica mernog opsega ampermetra je 500 mA,
a njegov otpor je 4 oma.Kolika e biti gornja granica
njegovog novog mernog opsega ako se upotrebi 邸ant od
0,2 oma?
Unutra邸nji otpor voltmetra je 2 k立,a maksimalni merni
opseg je 100mV. Kolika e biti gotnja granica novog
mernog opsega , ako se upotrebi predotpor od od 8 k立?
500
m
4
0.2
ampeermetar
100 mV
2k
8 k
voltmetar