GGR124H1 Lecture 6: Lecture 6, Urban Politics beyond City Hall

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blushkangaroo761

13 Jan 2011

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Today"s class: informal evaluation results, politics within and beyond city hall (cont"d, migration and the city. Notes on: political relations shape urban space but space also shapes political relations, space can harden" relations - makes them more difficult to change. For example, social polarization in the city can create more political distance between social groups and thus impact how they relate in the future: alternatively, some spatial configurations can make political relations more open and fluid. For example, groups that are thrown together" in neighbourhoods in toronto find ways to work together and even identify with each other when they may have been in serious conflict in their home countries. The city as the site of movements (where things happen) Urban as a particular kind of movement (the focus of political claims: other kinds of urban politics that happen beyond the strict bounds of city hall: business improvement areas and neighbourhood associations.

Related Questions

Every transparent material can be characterized by what is called its index of refraction, n, given by the equation

$Chapter 9, Problem 4C, Every transparent material can be characterized by what is called its index of refraction, n, given , example 1$

Here c is the speed of light in a vacuum and v is the speed of light in the transparent material. Although normal air is not quite a vacuum, its density is small enough that v_a_i_ris approximately equal to c, so that we may take $Chapter 9, Problem 4C, Every transparent material can be characterized by what is called its index of refraction, n, given , example 2$ without too much error.
The precise mathematical relationship between the angles of incidence and refraction is given by what is known as Snell’s law,

$Chapter 9, Problem 4C, Every transparent material can be characterized by what is called its index of refraction, n, given , example 3$
where n₁and A₁are the index of refraction and the angle between the light ray and the normal, respectively, in medium 1, and n₂and A₂are the corresponding quantities for medium 2.

(a) Using the information in Table 9.1, compute the index of refraction for water and for fused silica (glass).
(b) Verify the result in Example 9.2 using Snell’s law explicitly. Show, using the same relationship, that the values for the angles of refraction in air (medium 2) in panels (b), (c), (d), and (e) of Figure 9.36 are correct for the given angles of incidence in glass (medium 1).

is defined as $K=(1/2)mv^2$ . It seems reasonable to say that the speed of an object--and, therefore, its kinetic energy--can be changed by performing work on the object. In this problem, we will explore the mathematical relationship between the work done on an object and the change in the kinetic energy of that object.

Let us now consider the situation quantitatively. Let the mass of the sled be and the magnitude of the net force acting on the sled be. The sled starts from rest.

Consider an interval of time during which the sled covers a distance

and the speed of the sled increases from

. We will use this information to find the relationship between the work done by the net force (otherwise known as the network) and the change in the kinetic energy of the sled.

Find the net force

acting on the sled.

Express your answer in terms of someor all of the variables

, and

Find the net work

done on the sled.

Express your answer in terms of someor all of the variables

is defined as $K=(1/2)mv^2$ . It seems reasonable to say that the speed of anobject--and, therefore, its kinetic energy--can be changed byperforming work on the object. In this problem, we willexplore the mathematical relationship between the work done on anobject and the change in the kinetic energy of that object.

Let us now consider the situationquantitatively. Let the mass of the sled be and the magnitude of the net force acting on the sled be. The sled starts from rest.

Consider an interval of time duringwhich the sled covers a distance

and the speed of the sled increases from

. We will use this information to find the relationshipbetween the work done by the net force (otherwise known as thenet work) and the change in the kinetic energy of thesled.

Find the net force

acting on the sled.

Express your answer in terms of someor all of the variables

, and

Find the net work

done on the sled.

Express your answer in terms of someor all of the variables

and

graywildebeest386

Issues in Canadian Geography – Grade 9

Create a Political Map of Canada

Instructions:
Part A Locate and label Canada’s territories and provinces in CAPITAL letters
Part B Locate and label the capital city of each province and territory and underline each city name.
Part C Locate the capital city of Canada. Label this city in CAPITAL letters and underline.
Part D Locate and label the following cities on your map: Vancouver, Calgary, Montreal
Part E Locate and label the following countries in CAPITAL letters. Colour each a single colour representating
Foreign Nations.
• United States • Greenland • Iceland
Part F Locate and label the following bodies of water and shade all blue:
• Pacific Ocean • Arctic Ocean • Atlantic Ocean • Hudson Bay • Gulf of St.
Lawrence
Part G Locate and label the following bodies of water on your map, and shade them blue:
• Great Bear
Lake
• Lake Athabasca • Lake Superior • Lake Michigan • Lake Ontario
• Great Slave
Lake
• Lake Winnipeg • Lake Huron • Lake Erie
Part H Draw and label the following rivers:
• Fraser River • Mackenzie River • St. Lawrence River
Part I Complete your map with BOLTS (no Scale)
Border (Already complete)
Orientation – North Arrow
Legend of symbols and colours
Title – Must be descriptive

mom0

GGR124H1 Lecture 6: Lecture 6, Urban Politics beyond City Hall

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