Hoo Sze Yen www.physicsrox.com Physics SPM 2011 CHAPTER 3: FORCES AND PRESSURE 3.1 Pressure Units of pressure Unit Note Pa SI unit N m-2 Equivalent to Pa N cm-2 cm Hg m water atm 1 atm = atmospheric pressure at sea level bar 1 bar = 1 atm Pressure is the force which acts normal per unit area of contact. P= F A where P = pressure [Pa] F = force [N] A = area [m2] For atmospheric pressure only 3.2 Pressure in Liquids Pressure in liquids are not dependent on the size or
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Factors Affecting Climate There are many different factors that affect climate around the world. The most important factors are:- • Distance From The Sea • Ocean Currents • Direction of Prevailing Winds • Relief • Proximity To The Equator • The El Nino Phenomenon • Recently‚ it has been accepted that human activity is also affecting climate. Distance From The Sea (Continentality) The sea affects the climate of a place. Coastal areas are cooler and wetter than inland areas
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Homework on Macroeconomics Shshank Mehta; Roll no 26 1 List and describe four determinants of productivity Innovation: Regionally available innovation resources positively influence productivity growth. Taxation: The two indicators for taxation‚ the tax burden on investments and the tax burden on highly qualified employees‚ both influence productivity growth negatively. Regulation: Labour market regulation has a strong positive impact on productivity growth. Tighter regulation can indeed increase
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FAST FOOD OUTLETS HAVE MANY ADVANTAGES WHAT ARE SOME OF THE ADVANTAGES ? Advantages : 1) Fast food outlets provide a job opportunities for young people - The youth that unemployed can get the job at fast food outlets - The university student can get an opportunity to do part time job - The youth can be independent 2) Fast food outlets provide a convenient service - Through convenient service‚ customer will feel comfortable - When buying a meal at fast food restaurants‚ you always get
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There are numerous fast food companies emerging around the world‚ such as McDonald’s‚ Jack in the Box‚ Taco Bell‚ Subway and others. It is reported that China has already had 3000 branches of KFCs and 1100 branches of McDonald’s that set up by December‚ 2010. What’s more‚ McDonald’s spreading out among 121 countries with over 30‚000 restaurants and 47 years of sustained profitability. It’s universally acknowledged that fast food is not healthy‚ especially for children. If you have it often‚ your
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hub has been realised and as a result UAE’s economy has boomed over the years. Great investment efficiency has strained into high levels of total domestic product (GDP) and continuous amazing development rates over the past several years. Composite economic performance signs simply determine the achievements and success of the present UAE economy. The main aim of the report is to analyse the health of the UAE economy by focusing on the main macroeconomics indicators. These indicators comprise of
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Fast Food kills “Fifty million people in the U.S. are dependant on fast food (Fast Food Secrets)”. People all over‚ are eating more of it‚ but most of them aren’t fully aware of how bad it actually is. Most fast food places do things that act as a lure for people to buy more food. Such as offering a large portion of food for a small amount of money. This overall consumption of fast food has many consequences. Fast food is bad for you in more ways than one. Not only is it unhealthy‚ but the restaurants
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The first thing one thinks of after hearing the name “Subway” is healthy food. The Subway brand has brought a revolution in the food industry with its healthy sandwiches & salads. Brand History: The founder Fred DeLuca in partnership with Dr. Peter Buck opened a submarine sandwich store in 1965 to fund his education as he wanted to be a doctor. Little did he know that he was destined to create a brand which today has 34218 restaurants spread across 95 countries. Brand Name: The founders
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FACTORS AFFECTING DEMAND & SUPPLY OF PETRLO CARS VS OTHER FUEL CARS In India there are basically four types of fuel cars :- 1. Petrol cars 2. Diesel cars 3. LPG cars 4. CNG cars Except these Electric cars are also going to be launched in India. FACTORS AFFECTING DEMAND :- 1) PRICE OF CAR: Demand of a particular commodity is firstly affected by price. It can be seen in the case of cars also. Petrol cars are cheapest among all other fuel cars available
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Fast Food Popularity Fast food is a huge growth in our country. Fast food restaurants are constantly trying to increase their popularity growth by lowering prices and getting faster food service technology. With this said there is a huge competition between fast food restaurants all around increasing there popularity. There are many key factors to the reasons why popularity of fast food keeps on growing. It is believed that price may be a contributing factor to the increase in
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