M11/5/MATME/SP1/ENG/TZ1/XX 22117303 mathematics STANDARD level Paper 1 Candidate session number 0 0 Wednesday 4 May 2011 (afternoon) Examination code 2 1 hour 30 minutes 2 1 1 – 7 3 0 3 instructions to candidates Write your session number in the boxes above. not open this examination paper until instructed to do so. Do You are not permitted access to any calculator for this paper. Section A: answer all questions in the boxes
Premium Random variable
Student Name: Zack Salem General Aim: Factors that affect vital capacity. Research Question: Does a long distance runner have larger vital capacity than short distance runner? Background Information: This is an experiment to see if long distance runners have a larger vital capacity than short distance runners and why so‚ if it is true. Independent variables: The runners. Dependent variables: The average measure of vital capacity after trials of blowing as hard as possible into a spirometer.
Premium Measurement The Runners Regression analysis
UNIT IB – FAQs 1. Outline signs that could indicate to an employer that an employee has an alcohol problem. (10) The signs that could indicate to an employer that an employee has an alcohol problem 1. The specific sign such as mood changes. 2. The unusual irritability or aggressive or erratic behavior. 3. A tendency to become confused. 4. Abnormal fluctuations in concentration and energy levels. 5. Impaired job performance and hence reduced productivity. 6. A tendency to suffer an increased
Premium Risk Risk assessment Occupational safety and health
When glucose levels are high: insulin receptors --place glucose receptors on membrane to allow glucose - glucose into cell. In the bonds of glucose‚ energy is placed. but isn’t useable. need to destroy the glucose in controlled way. Organic compounds used. ATP is useable energy. Active transport uses ATP‚ changes shape of proteins‚ going against conc. gradient‚ changes form atp to adp +Pi as one phosphate group lost. Mitochondria double membrane inner membrane space ribosomes
Premium Adenosine triphosphate Cellular respiration Metabolism
When should we discard explanations that are intuitively appealing? Intuition is a moment of insight when one makes decisions without going through any conscious or deliberate process of reasoning. The process of intuition isn’t fully understood‚ sometimes referred to as a ‘gut feeling’ and it is a phenomenon which can only be explained by the sub-conscious‚ or by accepting that sometimes knowledge is not procured by an active systematic process. There are several types of intuition – core intuitions
Premium Scientific method Logic
Knowledgeable: Lawyers and Teachers : Lawyers are knowledgeable because they have to work really hard and study their case to win. They also have to go to law school for a certain amount of years. So they are very knowledgeable. Other ways to say knowledgeable: Understanding‚ Intelligent‚ Well-informed‚ Discerning‚ Perceptive. If everyone in the world was knowledgeable then the world would be a better place because people wouldn’t do stupid things. But then again if everyone was as knowledgeable
Premium Barack Obama Risk President of the United States
Chapter 2. Demand and Supply Markets A market is where buyers and sellers come together to carry out an economic transaction. Markets may be physical places where goods or services are exchanged for money‚ but there are other ways that economic transactions may be made‚ such as online markets. Product markets: the place where goods and services are bought and sold Factor markets (labor market): the place where the factors of production are bought and sold. Financial markets (e.g. foreign
Premium Supply and demand Consumer theory
One Hundred Years of Solitude‚ by Gabriel Garcia Marquez‚ takes the spotlight for this reflective essay. The mythical town of Macondo is the main setting for the story during a time of turmoil in Latin America. Gabriel Garcia Marquez reveals an exciting world of fantasy and realism by cleverly inserting works of fiction at unpredictable intervals. This addition of magical realism can be found throughout the story. The mention of flying carpets at the carnival within this fantasy world portrays a
Premium Latin America South America North America
Review Questions 1.4 1. Using examples‚ explain the difference between ‘internal’ and ‘external’ stakeholders. Internal stakeholders of a business are members of an organisation. They consist of the employees‚ shareholders (who own the business)‚ managers and directors of the organisation. External stakeholders do not form part of the business (such as customers‚ suppliers and the government)‚ but have a direct interest or involvement in the actions of the business. 2. What is the difference
Premium Stakeholder Limited company Advocacy group
An The Commentary - a rough guide What is a ’commentary’? A commentary is a close analysis of a passage or a short work. More than a summary‚ it must investigate both the content and the language‚ i.e. WHAT the passage/poem achieves and HOW it achieves it‚ and the relationship they have with each other. It describes the writer’s intentions‚ effects and how he or she accomplishes them. In addition to detailed analytical skills‚ you need also to demonstrate an ability to construct a line of
Premium Narrative The Passage Narrative mode