Quarter 4 Week 5 What’s I Can Do I. WRITTEN WORKS -ERROR CORRECTION TEST Directions: The entire test has been answered for you. Your job is to identify if the given answers are correct. If there are errors, do the following in the table after the test sample. 1. Copy the error and explain why this is wrong. 2. Write a correction of the identified error. 3. Then explain why your correction is right ANSWERED TEST WITH ERRORS: 1. Thermodynamics is the study of heat and its transmission into work. 2. The first law of thermodynamics also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed. When an engine burns fuel, it converts the energy stored in the fuel's chemical bonds into useful chemical work and into heat. 3. Turning on a light would seem to produce energy. However, it is electrical energy that is converted. This is an example of second law of thermodynamics. 4. Temperature is a measure of the average kinetic energy per molecule in a substance. It is also known to be a feeling of hot or cold. 5. In the law of conservation of energy, the system loses energy if heat is transferred to it and loses it if it does work on another system, and the energy flow is reversed in the opposite situations. 6. As explained in the first law of thermodynamics, when it comes to doing useful work like running or powering a car, highly concentrated energy is easier to use and more efficient than low concentrations of energy Name: Alessandra Rian C. Acoba Section: 9 – SSC Thomson Quarter 3 Week 5 What’s I Can Do Error-Correction Test Answer Sheet: Identified Error The first law of thermodynamics also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed. When an engine burns fuel, it converts the energy stored in the fuel's chemical bonds into useful chemical work and into heat. Correction of Error Explanation of Error The chemical energy in The first law of the fuel is converted into thermodynamics also heat first and then known as Law of having the burning fuel, Conservation of Energy, it is converted into states that energy can mechanical energy. neither be created nor Therefore, the energy destroyed. When an that is stored in the engine burns fuel, it fuel’s chemical bonds is converts the energy converted into stored in the fuel's mechanical work and chemical bonds into into heat. useful mechanical work and into heat. According to the first law of thermodynamics, energy can only be transferred or changed from one form to another. That means that energy is converted. The example shows an example of the first law of thermodynamics and not the second law. The system gains energy In the law of when heat is transferred conservation of energy, to it. If heat is added to the system gains energy the system, the internal if heat is transferred to energy increases it and loses it if it does therefore it’ll gain not work on another lose. On the other hand, system, and the energy if the heat is removed, flow is reversed in the then the internal energy opposite situations. decreases Turning on a light Turning on a light would would seem to produce seem to produce energy. energy. However, it is However, it is electrical electrical energy that is energy that is converted. converted. This is an This is an example of example of second law first law of of thermodynamics. thermodynamics. In the law of conservation of energy, the system loses energy if heat is transferred to it and loses it if it does work on another system, and the energy flow is reversed in the opposite situations. HOLISTIC RUBRICS- ER ROR CORRECTION TEST SCORE 3 points 2 points 1 point 0 Errors are correctly and completely identified. Explanation for error is accurate. Correction is well done. Reason for error is logical. Errors are correctly identified but not all are mentioned. Explanation for error is not clear. Correction is not right in some parts. Reason for error is confusing in some parts. Errors are correctly identified but not all are mentioned. Explanation for error is missing. Correction is not done at all. Reason for error is incomplete No errors are identified and no explanation are given regarding the error. No corrections and reasoning.