The heating of brown beans‚ red cabbage‚ liver sausage and brussel sprouts was done in a water bath of 82.5°C. As can be seen in figure 1 the brussel sprouts heated up the quickest and took 11 minutes to come to a 77.5°C temperature or a 5°C lower temperature than the max. The other three heated up similarly with red cabbage taking 38 minutes‚ brown beans 42 minutes and the liver sausage taking the longest with 45 minutes. Water was added to the brussel sprouts and that did have an effect on the
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3.1 Metabolic Load: The metabolic activities inside human body constantly create heat and humidity (i.e. perspiration). This heat passes through the body tissues and is finally released to the cabin air. This amount is considered as a heat gain by the cabin air and is called the metabolic load. The metabolic load can be calculated by Qmet = Σ MADU Passengers Where M is the passenger’s metabolic heat production rate. (It is assumed from ISO 8996 based on various criteria for driver: M = 85 W/m2
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Topic 1: Teamwork- it is the process of working collaboratively with a group of people in order to achieve a goal. Coming together is a beginning‚ keeping together is a process‚ and working together is a success. Managing the kitchen brigade and developing teamwork involves the following key areas: Planning- Planning is to line out (determine) a course of action under a given set of situation (circumstances)‚ for achieving pre-established objectives Communicating Organising-Communicating and
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Heat Transfer is an Interaction between systems that occur as a result of a difference in the Temperature between the Systems. 21 UEME1112 Goh Sing Yau (May 2014)‚ FES‚ UTAR 6.2 Positive and Negative Heat Transfer and Work Done 6.3.1 Conduction: When 2 systems come into
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variable in my investigation will be the amount of heat loss. Scientific Theory The different types of energy transfers that will be taking place during this experiment will be conduction‚ convection‚ insulation‚ and radiation. Heat is transferred from one material to another through conduction. That happens when the water comes into contact with the cup itself. Materials that are good at conducting heat absorb the heat of the liquid quickly‚ and therefore‚ the liquid cools down
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Increased sweat rate‚ body and skin blood flow shifts‚ cardiac output‚ respiratory rate‚ and a sensation of heat intensity are the responses triggered to regulate the core temperature. Bi-directional routes for heat exchange are: convection (Cv)‚ conduction (Cd)‚ and radiation (R) and two uni-directional routes are: metabolic heat (M) which increases thermal load; evaporation (E) which decreases the thermal load. The net heat storage (S) formula is: S = M +/- Cv +/- Cd +/- R – E When the net heat storage
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Styrofoam also acts as a thermal insulation. I used the tin foil because it serves as an insulator and keeps the radiant heat inside the box. Next I used insulation‚ which does what its name is‚ it keeps whatever inside of it insulated or prevents convection. I used silicone to block off the holes from the Styrofoam to make a good box for the heat to stay in. finally I used a cork on the top of my can to have the smallest hole for the heat to escape it. III. For this experiment I
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The Arctic Circle is located at a latitude of 66 degrees 33 feet 39 inches North. The problem with this statement is the actual latitude of the Arctic Circle is continuously changing due to the tilt of the Earth. It is important to maximize your sample size when developing a predictive model like the height and shoe length model we explored in the Experimental Laboratory 1. What is the purpose of a large sample size? A large sample size provides the scientist with a more accurate representation
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1. gravity‚ magnetic fields‚ and atomic and subatomic attractions 2. The big bang theory is the theory that the universe originated sometime between 10-20 billion years ago from the cataclysmic explosion of a small volume of matter at high density and temperature. 3. There are 26 brightest stars Please describe the stars luminosity/temperature/mass relationship‚ coordinates of celestial systems‚ declination 4. It creates new technology and products‚ as well as new jobs and businesses 5. light
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Heat: a form of energy Heat In physics and chemistry‚ heat is energy transferred from one body to another by thermal interactions.[1][2] The transfer of energy can occur in a variety of ways‚ among them conduction‚[3] radiation‚[4] and convection. Heat is not a property of a system or body‚ but instead is always associated with a process of some kind‚ and is synonymous with heat flow and heat transfer. Heat flow from hotter to colder systems occurs spontaneously‚ and is always accompanied by an
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