PPT-Apparent Temperature & Heat Index

Calculations Apparent temperature T A T A T db 33 VP 07 WS 04 With T db dry bulb temperature ambient temperature C VP water vapour pressure hPa . Presented by: N.S Thomas. Department of Mechanical and Mechatronic Engineering, University of Stellenbosch. Private Bag XI, MATIELAND . 7602. , South Africa. Tel: 083 484 2893. Email: 15818705@sun.ac.za. Heat Energy. Heat energy is due to the movement of atoms or molecules.. As atoms move faster they create more energy = causing Heat!. Thermal Energy. Depends upon the mass, temperature and phase of an object.. On the front counter there is a perpetually thirsty bird. Do NOT touch him.. Write down all your . observations. of the motion. Do not try to explain why it’s happening—just look at WHAT is happening. . Introduction to Heat. Heat is a form of energy.. A large amount of energy ends up as heat.. Example: in a car some of the chemical energy stored in petrol is turned into heat energy. . Heat can have a significant effect on solids, liquids and gases (such as expansion).. 9. th. grade science. Unit 4 – Measuring Stars. Create a Unit cover page for unit 4. (You will copy all of the unit 4 objectives on this page). Create a Unit 4 WWK page. Create a Unit 4 Must do page. 2.1. Temperature and the . Zeroth. Law of Thermodynamics. 2.2. Thermal Expansion. 2.3. Heat and the Absorption of Heat by Solids and Liquids. 2.4. Work and Heat in Thermodynamic Processes. 2.5. The First Law of Thermodynamics and Some Special Cases. © 2016 Pearson Education, Inc.. Temperature . and heat. Goals:. Temperature – Figure 14.1. Temperature . is an attempt to measure the . ". hotness. ". . or . ". coldness. ". . on a scale you devise.. Heat. The transfer of thermal energy . Not a measure of energy but rather of energy transferred. . Measured in terms of joules or calories (cal). . Calories relate heat to changes in temperature. . Calorie is defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius. . And Heat . Is Transferred. EQ: How can heat be transferred from one place to another?. Temperature. The weather report says that today’s high temperature will be 48 degrees and it will be cloudy. What should you wear?. Bruno Lemke. , . Tord. . Kjellstrom. Quantifying Climate Change. Climate . change will increase temperatures in most places around the world in the coming decades. Temperatures in urban areas will go even higher due to the “heat island effect”. In order to measure the effect of climate change on worker productivity a heat stress index that incorporates temperature, humidity, wind speed and solar radiation is needed. . Heat. Heat. is energy that flows from a higher-temperature object to a lower-temperature object because of the difference in temperatures.. SI Unit of Heat:. joule (J).. SI unit for heat is the joule, J. factors driving variation in apparent survival of Bicknell's Thrush . on the breeding and wintering grounds. Jason . Hill, John Lloyd, Kent McFarland, Chris Rimmer. COSEWIC 2009. © Kent McFarland. Challenges from a changing climate. Hydrating fluids such as water or electrolyte sports drinks should always be available toyouth and staff. activities based on their medical conditions DETERMINATION OF HEAT INDEXThe heat index is cal Cephalic Index. The cephalic index is a measure of the width of the skull in relation to its length. . It is calculated by dividing the width of the skull (measured from the parietal bones) by the length of the skull (measured from the glabella to the occipital protuberance) and multiplying by 100. .