HKDSE CHEMISTRY – A Modern View (Chemistry) Experiment Workbook 5 Suggested answers Chapter 52 Importance of industrial processes Chapter 53 Rate equation Experiment 53.1 Determining the rate equation of a reaction using method of initial rate (A microscale experiment) 1 Chapter 54 Activation energy Experiment 54.1 Determining the activation energy of a chemical reaction 3 Chapter 55 Catalysis and industrial processes Experiment 55.1 Investigating the action of a catalyst 6 Experiment
Premium Chemical reaction Chemistry Reaction rate
DEPARTMENT ENGINEERING DESIGN AND MANUFACTURE LABORATORY REPORT LECTURER: MR . EDZROL NIZA MOHAMED SUBJECT:DYNAMICS TITLE:NEWTON’S LAW/ AIR TRACK NAME:TENGKU SAKINAH BINTI TENGKU ZAHARI MATRIC NO:KEP120038 GROUD NO:E DATE OF EXPERIMENT: 25 APRIL 2013 DATE OF SUBMISSION: 2 MAY 2013 OBJECTIVE To determine the following uniformity accelerated motion in a straight line. 1. Distance travelled as a function of time 2. Velocity as a function
Premium Acceleration Mass Kinematics
metabolism the first thing you might think of is the number of calories your cells burn each day. Metabolism is actually the sum of all chemical reactions that take place in the body. Metabolic reactions that produce energy are dependent on the cardiovascular system‚ which send oxygen to all the cells in your body. Although metabolism is not primarily made of reactions that burn nutrients like carbohydrates‚ fats and protein‚ these are perhaps the most widely known of the metabolic reactions. (CITE)
Premium Metabolism Energy Nutrition
Melissa Legault Robert Panetti Cardio Fitness 1 November 30‚ 2012 Benefits of Exercise There are extreme benefits of exercise. Being physically active can help control weight‚ improve mood‚ boost energy‚ promote better sleep‚ is a easy way to have fun‚ and is a good way to stay connected with friends or family. Any body can benefit for exercise‚ even if a person is overweight. Exercising regularly and eating an appropriate amount of calories will cause a person to maintain a healthy weight
Free Obesity Muscle Physical exercise
Chapter 19 The Cardiovascular System: The Heart 1. How is the heart positioned in the mediastinum? It rests on the diaphragm‚ near the midline of the thoracic cavity‚ with about two-thirds of the mass lying to the left of the body’s midline. 2. Which layer of the pericardium is both a part of the pericardium and a part of the heart wall? Serous pericardium 3. What is the function of pericardial fluid? Reduces friction between the membranes as the heart moves 4. From most superficial
Premium Heart Blood Circulatory system
28 October 2014 Qualification Unit number and title BTEC Applied Science level 3 Extended National Diploma – medical profile Unit 11: Physiology of human body systems (10 credits‚ 60 hours) Assignment title 2 Assignment 2/4: Physiology of the Cardiovascular and Respiratory Systems (P3‚ P4‚ M2‚ M3) Outcome 2 Be able to relate the structure of the circulatory system to its function in a multi-cellular organism Outcome 3 Be able to relate the structure of the respiratory system to its function in a
Premium Blood Respiratory physiology Respiratory system
Cardiovascular System: Blood Vessels Laszlo Vass‚ Ed.D. Version 42-0008-01-01 Purpose Please explain the purpose of this lab. Include in your explanation the major concepts you learned and any safety concerns associated with the lab. Purpose is to understand how the veins and arteries run through the body and how they function while the heart beats‚ where they deliver and drain blood to/from and how the cardiovascular system works together. Lock up the dogs while dissecting. wear face
Premium Artery Vein Heart
COT3103 10/21/2014 Exercises Section 2.5 2. Determine whether each of these sets is finite‚ countably infinite‚ or uncountable. For those that are countably infinite‚ exhibit a one-to-one correspondence between the set of positive integers and that set. a. The integers greater than 10. This is countably infinite. Starting from the first integer greater than 10‚ which is 11‚ one can infinitely count upwards since there is no boundary on the right side of the number line for this instance. The equation
Premium Integer Real number Natural number
The cardiovascular system is the movement of blood being permitted around the body to vital organs and muscles with the components of the heart‚ blood‚ and blood vessels combining together to make the cardiovascular system work. The cardiovascular systems is vital in the human body as it promotes the body’s delivery system for blood being pumped around the entire body for survival. The respiratory system also has importance in the body as it is the system to transport air into the lungs to aid the
Premium Heart Blood Circulatory system
* GROUP 2: Elrey Joseph Calitis Mae Anjneth Cuaton How Atrial Tachycardia happens? Electrical signals in the heart’s upper chambers fire abnormally‚ which interferes with electrical signals coming from the sinoatrial (SA) node --- the heart’s natural pacemaker. A series of early beats in the atria speeds up the heart rate. The rapid heartbeat does not allow enough time for the heart to fill before it contracts so blood flow to the rest of the body is compromised. Video Presentation
Premium Atrial fibrillation Hypertension Cardiology