sintesis de periodo iii periodo 5°

7/27/2019 SINTESIS DE PERIODO III PERIODO 5

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Electricity is the science, engineering, technology and physical phenomenaassociated with the presence and flow ofelectric charges.

Electricity gives a wide variety of well-known electricaleffects, suchas lightning, static electricity, electromagnetic induction and the flow ofelectricalcurrent in an electrical wire.

In addition, electricity permits the creation and reception ofelectromagneticradiation such as radio waves.

In electricity, charges produce electromagnetic fields which act on other charges.

Electricity occurs due to several types of physics:

ELECTRIC CHARGE: a property of some subatomic particles, whichdetermines theirelectromagnetic interactions. Electrically charged matter is

influenced by, and produces, electromagnetic fields.

ELECTRIC CURRENT: a movement or flow of electrically charged particles,typically measured inamperes.

ELECTRIC FIELD (SEE ELECTROSTATICS): an especially simple type ofelectromagnetic field produced by an electric charge even when it is not moving(i.e., there is no electric current). The electric field produces a force on othercharges in its vicinity. Moving charges additionally produce a magnetic field.

ELECTRIC POTENTIAL: the capacity of an electric field to do work onan electric charge, typically measured in volts.

ELECTROMAGNETS: electrical currents generate magnetic fields, andchanging magnetic fields generate electrical currents
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In electrical engineering, electricity is used for:

ELECTRIC POWER (which can refer imprecisely to a quantity ofelectricalpotential energy or else more correctly to electrical energy per time) that isprovided commercially, by the electrical power industry. In a loose but commonuse of the term, "electricity" may be used to mean "wired for electricity" whichmeans a working connection to an electric power station. Such a connectiongrants the user of "electricity" access to the electric field present in electricalwiring, and thus to electric power.

ELECTRONICS which deals with electrical circuits that involve active electricalcomponents such as vacuum tubes, transistors, diodes and integrated circuits,and associated passive interconnection technologies.

Electrical phenomena have been studied since antiquity, though advances in thescience were not made until the seventeenth and eighteenth centuries. Practicalapplications for electricity however remained few, and it would not be until the latenineteenth century that engineerswere able to put it to industrial and residentialuse.

The rapid expansion in electrical technology at this time transformed industry andsociety. Electricity's extraordinary versatility as a means of providing energy meansit can be put to an almost limitless set of applications whichinclude transport, heating,lighting, communications, and computation. Electricalpower is the backbone of modern industrial society, and is expected to remain sofor the foreseeable future.
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Canada is a country occupying most of northern North America, extending from theAtlantic Ocean in the east to the Pacific Ocean in the west and northward into the ArcticOcean. It is the world's second largest country by total area, and shares land borders withthe United States to the south and northwest.

The land occupied by Canada was inhabited for millennia by various aboriginal peoples.Beginning in the late 15th century, British and French expeditions explored and latersettled the Atlantic coast. France ceded nearly all ofits colonies in North America in 1763after the Seven Years War. In 1867, with the union of three British North Americancolonies through Confederation, Canada was formed as a federal dominion of fourprovinces. This began an accretion of additional provinces and territories and a process ofincreasing autonomy from the United Kingdom, highlighted by the Statute of Westminsterin 1931 and culminating in the Canada Act in 1982 which severed the vestiges of legaldependence on the British parliament.

A federation now comprising ten provinces and three territories, Canada is a parliamentarydemocracy and a constitutional monarchy, with Queen Elizabeth II as its head of state. It isa bilingual and multicultural country, with both English and French as official languages atthe federal level. Technologically advanced and industrialized, Canada maintains adiversified economy that is heavily reliant upon its abundant natural resources and upontradeparticularly with the United States, with which Canada has a long and complexrelationship.

Borders

North: Antarctic OceanSouth: USAWest: Pacific OceanEast: Atlantic Ocean
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Provinces and territories of Canada

Canada is a federation which consists of ten provinces that, with three territories,make up the world's second largest country in total area. The major differencebetween a Canadian province and a territory is that a province receives relativelygreater power and authority directly from the Crown, via the Constitution Act, 1867,whereas territories derive their mandates from the federal government.

The current provinces areAlberta,British Columbia, Manitoba, New Brunswick,Newfoundland and Labrador, Nova Scotia,Ontario,Prince Edward Island,Quebec,and Saskatchewan. The three territories are Northwest Territories, Nunavut, and

Yukon.

The Symbols of Canada

The symbols of Canada can heighten not only our awareness of our country but also oursense of celebration in being Canadian. The symbols of Canada are a celebration of whatwe are as a people.
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The Arms of Canada

The National Flag

The Royal Union Flag
http://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/arm1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/df1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/union_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/arm1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/df1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/union_e.cfm


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The beaver

The maple (tree - leaf)

Tartans
http://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o2_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o3_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o6_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o1_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o2_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o3_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o6_e.cfm


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1. Maple leaf *

2. Newfoundland and Labrador3. Prince Edward Island4. Nova Scotia5. New Brunswick6. Quebec *7. Ontario8. Manitoba9. Saskatchewan10.Alberta11.British Columbia12.Northwest Territories

13.Yukon* not official tartans

The Great Seal
http://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o8_e.cfmhttp://www.pch.gc.ca/progs/cpsc-ccsp/sc-cs/o8_e.cfm


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ELIZABETH II

Elizabeth II, Queen of Canada, is the sovereign and head of state of Canada, and

gives repository ofexecutive power,judicial and legislative power; as expressed inthe constitution: "the Executive Government and Authority of and over Canada isand be vested in the Queen." However, sovereignty in Canada has never restedsolely with the monarch due to the English Bill of Rights of 1689, later inherited byCanada, which established the principle ofParliamentary sovereignty in the UnitedKingdom. Nonetheless, the monarch is still known as the sovereign of Canada.

In Canada's federal system, the headship of state is not a part of either the federalor provincial jurisdictions; the Queen reigns impartially over the country as a whole;meaning the sovereignty of each jurisdiction is passed on not by the GovernorGeneral or the Canadian parliament, but through the Crown itself. Thus, the Crownis "divided" into eleven legal jurisdictions, eleven "crowns" one federal and tenprovincial. The Fathers of Confederation viewed this system of constitutionalmonarchy as a bulwark against any potential fracturing of the Canadian federation

Ottawa is the capital ofCanada and the country's fourth largest municipality, aswell as the second largest city in the province ofOntario. It is located in the OttawaValley in the eastern portion ofprovince of Ontario. Ottawa lies on the banks of theOttawa River, a major waterway that forms the boundary between Ontario andQuebec.

There is no federal capital district in Canada. Ottawa is a municipality within theProvince of Ontario. Although it does not constitute a separate administrativedistrict, Ottawa is part of the federally-designated National Capital Region, whichincludes the neighbouring Quebec municipality ofGatineau. As with other nationalcapitals, the word "Ottawa" is also used to refer by metonymy to the country'sfederal government, especially as opposed to provincial or municipal authorities.
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Geography and climate

Ottawa is situated on the south bank of the Ottawa River, and contains the mouthsof the Rideau Riverand Rideau Canal. The oldest part of the city (including what

remains ofBytown) is known asLower Town

, and occupies an area between thecanal and the rivers. Across the canal to the west lies Centretown (often just called"downtown"), which is the city's financial and commercial hub. Situated betweenCentretown and the Ottawa River, the slight elevation of Parliament Hill is home tomany of the capital's landmark government buildings, and the Legislative seat ofCanada. As of June 29, 2007, the Rideau Canal, which stretches 202 km (126 mi)to Kingston, Fort Henry and four Martello towers in the Kingston area wasrecognized as a UNESCO World Heritage Site.

Ottawa is made up of eleven historic townships, ten of which are from historicCarleton County and one from historic Russell. They are Cumberland, Fitzroy,Gloucester, Goulbourn, Huntley, March, Marlborough, Nepean, North Gower,Osgoode and Torbolton.
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Climate

Snow and ice are dominant during the winter season. Ottawa receives about 235centimetres (93 in) of snowfall annually. Its biggest snowfall was recorded on

March 3-4, 1947 with 73 cm (2.5 feet) of snow.[6]

Average January temperature is-10.8 C (13 F), although days well above freezing and nights below -25 C (-13 F) both occur in the winter. The snow season is quite variable; in an averagewinter, a lasting snow cover is on the ground from mid-December until early April,although some years are snow-free until beyond Christmas, particularly in recentyears. The year 2007 was notable for having no lasting snow cover until the thirdweek of January. High wind chills are common, with annual averages of 51, 14 and1 days with wind chills below -20 C (-4 F), -30 C (-22 F) and -40 C (-40 F)respectively. The lowest recorded wind chill was of -47.8 C (-54.0 F) on January8, 1968.

Freezing rain is also relatively common, even relative to other parts of the country. One

such large storm caused power outages and affected the local economy, and came to beknown as the 1998 Ice Storm.

Provinces and territoriesCanada is a federation composed of ten provinces and three territories; in turn,

these may be grouped into regions. Western Canada consists ofBritish

Columbia and the three Prairie provinces (Alberta, Saskatchewan, andManitoba).Central Canada consists ofQuebec and Ontario.Atlantic Canadaconsists of the three Maritime provinces (New Brunswick, Prince Edward Island,

and Nova Scotia), along with Newfoundland and Labrador. Eastern Canadarefers to Central Canada and Atlantic Canada together. Three territories

(Yukon, Northwest Territories, and Nunavut) make

THE MOST IMPORTANT CITIES
http://en.wikipedia.org/wiki/Inchhttp://en.wikipedia.org/wiki/Centimetrehttp://en.wikipedia.org/wiki/Foot_(unit)http://en.wikipedia.org/wiki/Ottawa#cite_note-snowfall1947-5%23cite_note-snowfall1947-5http://en.wikipedia.org/wiki/Wind_chillhttp://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/1968http://en.wikipedia.org/wiki/1998_Ice_Stormhttp://en.wikipedia.org/wiki/Federationhttp://en.wikipedia.org/wiki/Provincehttp://en.wikipedia.org/wiki/Territory_(country_subdivision)http://en.wikipedia.org/wiki/List_of_regions_of_Canadahttp://en.wikipedia.org/wiki/Western_Canadahttp://en.wikipedia.org/wiki/British_Columbiahttp://en.wikipedia.org/wiki/British_Columbiahttp://en.wikipedia.org/wiki/Canadian_Prairieshttp://en.wikipedia.org/wiki/Albertahttp://en.wikipedia.org/wiki/Saskatchewanhttp://en.wikipedia.org/wiki/Manitobahttp://en.wikipedia.org/wiki/Central_Canadahttp://en.wikipedia.org/wiki/Central_Canadahttp://en.wikipedia.org/wiki/Quebechttp://en.wikipedia.org/wiki/Ontariohttp://en.wikipedia.org/wiki/Atlantic_Canadahttp://en.wikipedia.org/wiki/Maritimeshttp://en.wikipedia.org/wiki/New_Brunswickhttp://en.wikipedia.org/wiki/Prince_Edward_Islandhttp://en.wikipedia.org/wiki/Nova_Scotiahttp://en.wikipedia.org/wiki/Newfoundland_and_Labradorhttp://en.wikipedia.org/wiki/Eastern_Canadahttp://en.wikipedia.org/wiki/Yukonhttp://en.wikipedia.org/wiki/Northwest_Territorieshttp://en.wikipedia.org/wiki/Nunavuthttp://en.wikipedia.org/wiki/Inchhttp://en.wikipedia.org/wiki/Centimetrehttp://en.wikipedia.org/wiki/Foot_(unit)http://en.wikipedia.org/wiki/Ottawa#cite_note-snowfall1947-5%23cite_note-snowfall1947-5http://en.wikipedia.org/wiki/Wind_chillhttp://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/1968http://en.wikipedia.org/wiki/1998_Ice_Stormhttp://en.wikipedia.org/wiki/Federationhttp://en.wikipedia.org/wiki/Provincehttp://en.wikipedia.org/wiki/Territory_(country_subdivision)http://en.wikipedia.org/wiki/List_of_regions_of_Canadahttp://en.wikipedia.org/wiki/Western_Canadahttp://en.wikipedia.org/wiki/British_Columbiahttp://en.wikipedia.org/wiki/British_Columbiahttp://en.wikipedia.org/wiki/Canadian_Prairieshttp://en.wikipedia.org/wiki/Albertahttp://en.wikipedia.org/wiki/Saskatchewanhttp://en.wikipedia.org/wiki/Manitobahttp://en.wikipedia.org/wiki/Central_Canadahttp://en.wikipedia.org/wiki/Quebechttp://en.wikipedia.org/wiki/Ontariohttp://en.wikipedia.org/wiki/Atlantic_Canadahttp://en.wikipedia.org/wiki/Maritimeshttp://en.wikipedia.org/wiki/New_Brunswickhttp://en.wikipedia.org/wiki/Prince_Edward_Islandhttp://en.wikipedia.org/wiki/Nova_Scotiahttp://en.wikipedia.org/wiki/Newfoundland_and_Labradorhttp://en.wikipedia.org/wiki/Eastern_Canadahttp://en.wikipedia.org/wiki/Yukonhttp://en.wikipedia.org/wiki/Northwest_Territorieshttp://en.wikipedia.org/wiki/Nunavut


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.Toronto, Ontario skyline with the CN Tower. Toronto is Canada's most populousmetropolitan area with 5,113,149 people.[67][68]

Canada's 2006 census counted a total population of 31,612,897, anincrease of 5.4% since 2001.[69] Population growth is from immigrationand, to a lesser extent, natural growth. About three-quarters of Canada'spopulation live within 150 kilometers (90 mi) of the US border.[70] A similarproportion live in urban areas concentrated in the Quebec City-WindsorCorridor(notably the Greater Golden Horseshoe including Toronto andarea, Montreal, and Ottawa), the BC Lower Mainland (consisting of theregion surrounding Vancouver), and the Calgary-Edmonton Corridor.

Climate

Snow and ice are dominant during the winter season. Ottawa receives about 235centimetres (93 in) of snowfall annually. Its biggest snowfall was recorded on March 3-4,1947 with 73cm (2.5 feet) of snow. Average January temperature is -10.8 C (13 F),although days well above freezing and nights below -25 C (-13 F) both occur in thewinter.

The snow season is quite variable; in an average winter, a lasting snow cover is on the

ground from mid-December until early April, although some years are snow-free untilbeyond Christmas, particularly in recent years. The year 2007 was notable for having no

lasting snow cover until the third week of January. High wind chills are common, withannual averages of 51, 14 and 1 days with wind chills below -20 C (-4 F), -30 C (-22 F)

and -40 C (-40 F) respectively. The lowest recorded wind chill was of -47.8 C (-54.0 F)

on January 8,1968.
http://en.wikipedia.org/wiki/Torontohttp://en.wikipedia.org/wiki/Ontariohttp://en.wikipedia.org/wiki/CN_Towerhttp://en.wikipedia.org/wiki/CN_Towerhttp://en.wikipedia.org/wiki/Canada#cite_note-TO_Pop-66http://en.wikipedia.org/wiki/Canada#cite_note-TO_CMA_Pop-67http://en.wikipedia.org/wiki/Canada_2006_Censushttp://en.wikipedia.org/wiki/Canada#cite_note-statscan_population_clock-68http://en.wikipedia.org/wiki/Immigration_to_Canadahttp://en.wikipedia.org/wiki/Canada#cite_note-69http://en.wikipedia.org/wiki/Urban_areahttp://en.wikipedia.org/wiki/Quebec_City-Windsor_Corridorhttp://en.wikipedia.org/wiki/Quebec_City-Windsor_Corridorhttp://en.wikipedia.org/wiki/Golden_Horseshoehttp://en.wikipedia.org/wiki/Torontohttp://en.wikipedia.org/wiki/Montrealhttp://en.wikipedia.org/wiki/National_Capital_Region_(Canada)http://en.wikipedia.org/wiki/Lower_Mainlandhttp://en.wikipedia.org/wiki/Vancouverhttp://en.wikipedia.org/wiki/Calgary-Edmonton_Corridorhttp://en.wikipedia.org/wiki/Inchhttp://en.wikipedia.org/wiki/Centimetrehttp://en.wikipedia.org/wiki/Centimetrehttp://en.wikipedia.org/wiki/Foot_(unit)http://en.wikipedia.org/wiki/Wind_chillhttp://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/1968http://en.wikipedia.org/wiki/1968http://en.wikipedia.org/wiki/Image:Cntower2.jpghttp://en.wikipedia.org/wiki/Torontohttp://en.wikipedia.org/wiki/Ontariohttp://en.wikipedia.org/wiki/CN_Towerhttp://en.wikipedia.org/wiki/Canada#cite_note-TO_Pop-66http://en.wikipedia.org/wiki/Canada#cite_note-TO_CMA_Pop-67http://en.wikipedia.org/wiki/Canada_2006_Censushttp://en.wikipedia.org/wiki/Canada#cite_note-statscan_population_clock-68http://en.wikipedia.org/wiki/Immigration_to_Canadahttp://en.wikipedia.org/wiki/Canada#cite_note-69http://en.wikipedia.org/wiki/Urban_areahttp://en.wikipedia.org/wiki/Quebec_City-Windsor_Corridorhttp://en.wikipedia.org/wiki/Quebec_City-Windsor_Corridorhttp://en.wikipedia.org/wiki/Golden_Horseshoehttp://en.wikipedia.org/wiki/Torontohttp://en.wikipedia.org/wiki/Montrealhttp://en.wikipedia.org/wiki/National_Capital_Region_(Canada)http://en.wikipedia.org/wiki/Lower_Mainlandhttp://en.wikipedia.org/wiki/Vancouverhttp://en.wikipedia.org/wiki/Calgary-Edmonton_Corridorhttp://en.wikipedia.org/wiki/Inchhttp://en.wikipedia.org/wiki/Centimetrehttp://en.wikipedia.org/wiki/Foot_(unit)http://en.wikipedia.org/wiki/Wind_chillhttp://en.wikipedia.org/wiki/January_8http://en.wikipedia.org/wiki/1968


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ADDITION AND SUBTRACTION OF FRACTIONARIES

To add or to subtract fractions with the same denominator, we add o to subtract thenumerators and let the same denominator.

Example:2/3 + 5/3 = 2+5/3 =7/3

MULTIPLIYING OF FRACTIONESTo do this operation, we multiply the numerators among and denominators among

too.Example: x 3/2 = 1X3/4X2 = 3/8

The decimal numbers

represent complete units and parts of the unit. For example.

1 and 2 = its read one comma two tenth. 1, 2.More about decimal numbers.We can write a decimal fraction as a decimal number, then we write the numeratorof the fraction and then we separate them from right to left.32/10 = 3, 2 157/100= 1, 57 238/1000= 0, 238.

sintesis de periodo iii periodo 5°

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