Get an answer. • B. The law of conservation of energy states that A. B. Added 11/1/2020 4:55:56 PM. Newton’s third law d. The law of conservation of energy states that when one form of energy is converted into another, a. An example of the Law in the laboratory is Choose. the change in U is zero. Log in for more information. energy can only be created during a phase change when matter is cooling, as from a liquid to a solid. A sample of calcium carbonate. This an example of. Question and answer. Law of Conservation of Energy. The law of conservation of mass states that matter cannot be created or destroyed in a chemical reaction. TRUE or FALSE. Or the general definition is: The total energy of an isolated system remains constant over time. Updated 5 days ago|11/9/2023 4:23:24 PM. ⇒ E total = 1/2mv 2 + mgH. To get a more general answer, we can substitute the expression for the final velocity (√ (v0²+2aΔx)) into the kinetic energy equation Ek=½mv² to get Ek=½m√ (v0²+2aΔx)². Question. b. The law of conservation of energy states that the total energy is constant in any process. d. Log in for more information. This article deals only with wind power for electricity generation. Surface tension is described as the phenomenon that occurs when the surface of a liquid comes into contact with another phase (it can be a liquid as well). Newton’s third law d. Weegy: When the United States entered World War II in Europe. According to the law of conservation of energy, the total amount of energy in the universe is remains constant. The law of conservation of mass states that mass is neither created nor destroyed in any ordinary chemical reaction. Figure 21. Added 15 days ago|11/1/2023 5:15:32 PM. The law of CONSERVATION OF ENERGY states that the total energy of an isolated system is constant despite internal changes. Figure (PageIndex{1}): Burning is a chemical process. Weegy: Answer: 605 miles divided. Heat energy from the sun's rays. The law of conservation of energy states that A. second law of thermodynamicsThe law of conservation of energy C. This version is the Magnuson–Stevens Fishery Conservation and Management Act that was reauthorized in 2007. TRUE or FALSE. User: An electric motor converts electrical energy to potential energyThe law of conservation of energy states that energy is neither created nor destroyed, it just changes form. 1. 0)/5 = 9. According to this Law, matter can neither be created nor destroyed in a chemical reaction. 8. (a) Law 2:. Rearranged, this is emf = Ir + IR 1 + IR 2, which means the emf equals the sum of the IR (voltage) drops in the loop. Expert answered| matahari |Points 19226|. An object with a mass of 120 kilograms is moving at a velocity of 30 m/s. Added 1 day ago|11/9/2023 4:23:17 PM6) A (n) ______________ equation is a balanced chemical equation that includes the amount of heat energy involved in a chemical reaction. kinetic, potential, heat, light). energy can't be created nor destroyed, just transformed D. A) CH4 + O2 → C + 2H2O. emdjay23. 9607|MrG|Points 45410| Log in for more information. , 78 g of potassium (K) react with 71 g of chlorine (Cl) to produce potassium chloride. In the case of. The law of conservation of mass states that in a chemical reaction mass is neither created nor destroyed. The law of conservation of matter states that in any given system that is closed to the transfer of matter, the amount of matter in the system stays constant. What is the valence number of oxygen? Question 5 options: –2 +2 +6 –6Examples of law of conservation of energy: The cue ball is thrown at a standing eight-ball while playing pool. energy is created when an object accelerates. Study with Quizlet and memorize flashcards containing terms like Law of Conservation of Energy, energy, 20% and more. Updated 9/8/2022. no energy is destroyed in the process. 13, No. Energy, as we'll be discussing it in this article, refers to the total energy of a system. Which of the following describes the law of conservation of energy? (a) Energy cannot be created or destroyed. conservation of. Weegy: The law of conservation of energy states that when one form of energy is converted into another, no energy is destroyed in the process. 5+11. Energy can be converted from one form to another. The number and type of atoms must be the same for both reactants and products. yumdrea. We are really using the Law of Conservation of Mass-Energy. Expert answered|selymi|Points 13853| Log in for more information. Matter cannot be created or destroyed but can change from one form to another does the law of conservation of matter state. Asked 131 days ago|6/21/2023 4:23:49 PM. the amount of energy in a system is always increasing. The law of conservation of energy states that A. (3) It is clear from equations 1, 2 and 3 that the total energy of the body remains constant at every point. The law of conservation of energy states that the total energy is constant in any process. B. In other words, potential energy (V) and kinetic energy (T). The law of conservation of angular momentum states that if no external force acts on an object, then its angular momentum does not change. The mass and the acceleration of gravity stay the same, but the height is 0. In certain particle collisions, called elastic, the sum of the kinetic energy of the particles before collision is. In general, the conservation law states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed. C. energy resources must be used efficiently. Weegy: If a wave has a wavelength of 9 meters and a period of 0. In other words, because energy is neither created nor destroyed, and the universe does not exchange energy with anything else, its energy content does not change. an energy transformation. The first law of thermodynamics applies the conservation of energy principle to systems where heat transfer and doing work are the methods of transferring energy into and out of the system. Matter can be created, but it can never be destroyed. Updated 5/9/2015 11:44:24 PM. So they're all multiplied by each other. In physics, the law of conservation of energy states that the total energy of an isolated system remains constant—it is said to be conserved over time. The law of conservation of momentum states that, if left alone, the total momentum of two interacting objects that make up a system: remains the same. 8. energy is destroyed in the process. work per unit of forceThe law of conservation of momentum states that the total momentum of a system _____. B. changed. Because you're already amazing. Added 221 days ago|4/16/2023 3:17:18 AM. Weegy. 4 g of CO2 CO 2 and 5. The first law of thermodynamics is the law of energy conservation, states as follows: The total energy of the universe is constant. The Law of Conservation of Energy states: Energy can created or destroyed but not transformed. Explain what happens to energy and mass in a change of state. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. The composition of a chemical compound never varies. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. The principle of conservation of energy states that energy provided to a system must be balanced by an equal energy transfer to the surroundings. pollution C. Jozeal. Get answers from Weegy and a team of really smart live experts. The law of conservation of energy states that energy can be created but not destroyed. Its objectives include: Protecting habitat that fish need to spawn, breed, feed, and. Updated 34 days ago|10/15/2023 3:22:33 AM. Log in for more information. 1,359 solutions. User:. User: When the law of conservation of energy is applied to heat, it is known as the _____ law of thermodynamics. True. The lost mass is converted into its equivalent amount of energy according to Einstein's equation, #E =. For example, if you use a machine to convert chemical energy into kinetic energy, the. Question. The Law of Conservation of Energy states that energy cannot be created or destroyed, just transformed from one form to another. mass C. Finland C. B) can be neither created or->"Nor" is required. 6. energy cannot be created or destroyed. Log in for more information. From students' everyday experience, e. D) the energy created by one process must be equal to that destroyed by another process. Surface Tension Definition. B. Weegy: Tom works the following hours in a week. Energy in a system may take on various forms (e. destroyed. Monday 7. c. M. b. New answers. Conservation of energy. Log in for more information. For example, when wood burns, the mass of the soot, ashes, and gases equals the original mass of. A. energy cannot be created or destroyed but can change forms. State the law of conservation of mass and the law of conservation of energy, and explain how they apply to changes of state. Log in for more information. Newton’s second law c. New answers. An important part of using the conservation of energy is selecting the. This conversation has been flagged as incorrect. According to the law of conservation of energy, energy cannot be created but it can be destroyed. SI unit of joule (J ). Log in for more information. 5 Tuesday 8. Newton s second law c. The composition of a chemical compound never varies. Log in for more information. The law of conservation of energy states that A. Question. plants C. Mechanical energy is associated only with the motion of an object. of batteries going flat or car petrol tanks needing refilling, it is easy to believe that energy is 'used up' or 'lost'. The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic processes. In the video, the kinetic energy of the puck is converted into gravitational potential energy. 1. Asked 6/9/2019 6:03:26. The law of conservation of energy states that. The law of conservation of energy is a physical law that states energy cannot be created or destroyed but may be changed from one form to another. Added 5/15/2018 11:08:23 PMc. Therefore the sum of all the energies in the system is a constant. first law of thermodynamics D. c. The law of Conservation of Energy refers to an isolated system in which there is no net change in energy and where energy is neither created nor destroyed. Study with Quizlet and memorize flashcards containing terms like What does the Law of Conservation of Mass state?, If the mass of elements before a chemical reaction is 30 grams, after the chemical reaction, the mass will be __. There are no comments. And I told you in the last video that we have the law of conservation of energy. In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. This process conserves charge, energy, and momentum. for 14-16. User: The law of conservation of energy states that when one form of energy is converted to another. The law of conservation of energy states that energy can neither be created nor destroyed. Search for an answer or ask Weegy. Therefore the sum of all the energies in the system is a constant. f. The following statements are true according to the law of conservation of energy: Energy cannot be created, Energy cannot be destroyed, and energy can be converted from one form to another. Log in for more information. To scientists, conservation of energy does not mean saving energy. This answer has been confirmed as correct and helpful. c. Energy can be neither created nor destroyed by chemical means but can be changed from one form to another. Updated 32 days ago|6/7/2023 4:36:39 PM. The law of conservation of energy states that energy cannot be created or destroyed. Question. The law of conservation of energy is one of the basic laws of physics and therefore governs the microscopic motion of individual atoms in a chemical reaction. d. The law of conservation of energy states that energy cannot be created or destroyed. Asked 6/9/2019 6:03:26. Matter will only combine with other types of matter in specific ratios that never change. The law of conservation of energy states that energy cannot be created or destroyed. The law of conservation of energy may be written: KE+PE+IE=E K E +PE + I E = E. 5+10. New answers. The law of conservation of energy states that energy can neither be created nor be destroyed. On Tuesday he bought 3 times as many apples as he did on Monday. 00 The Law of Conservation of Energy states that no energy can be created or destroyed, only transferred or transformed. Study with Quizlet and memorize flashcards containing terms like Which of the following statements correctly describes the law of conservation of energy, which of the following is not conserved quantity, The energy attributed to. (More) According to the law of conservation of matter, a chemical equation must be written by: An equal number of atoms must. Simply stated, the law of conservation of mass means matter cannot be created or destroyed, but it can change forms. 1 Answer/Comment. C) energy may neither be created nor destroyed; it may only be transformed. 1 Answer/Comment. The law of conservation of energy states that energy may neither be created nor destroyed. Rating. Boyle’s law . In other words, the Law of Conservation of Energy states that the amount of energy exiting before an. The Magnuson–Stevens Fishery Conservation and Management Act is the primary law that governs marine fisheries management in U. Log in for more information. Complete answer: Law of conservation of energy states that energy cannot be created or destroyed. The law of conservation of matter/mass states that in a closed system matter is neither created nor destroyed. 2. Walking instead of driving also saves energy. Newton’s third law d. The law of conservation of energy states that when one form of energy is converted into another, a. This is particularly confusing in the case of non-conservative forces, where energy is converted. Explanation: Law of conservation of energy states that energy can neither be created nor be destroyed but it can only be transformed from one form to another form. A. TRUE. selymi|Points 22523| User: The energy transformations in a car’s engine are an example of multiple transformations. Added 10/9/2015 8:50:28 PM. Energy is conserved, so if the weight gains gravitational energy, something else somewhere in the universe must have lost some. User: The scientist who suggested that energy can be created under certain conditions was a. There are no new answers. objects that have mechanical energy must maintain mechanical energy C. In addition, the High School Physics Laboratory Manual addresses content in this section in the lab titled: Work and Energy, as well as the following standards: (6) Science concepts. Question. Asked 8/6/2014 5:17:21 PM. On the Principle of the Conservation of Energy by Ernst Mach, The Monist, Vol. energy is created when an object accelerates. Kinetic energy is KE, work done by a conservative force is represented by PE, work done by nonconservative forces is W nc, and all other energies are included as OE. Weegy: Adjectives are words that describe or modify other words, making your writing and speaking much more specific,. B. The law of conservation of energy states that energy cannot be created or destroyed. View Answer. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. D) the energy created by one process must be equal to that destroyed by another process. objects that have mechanical energy must maintain mechanical energy C. Weegy: Net force changes momentum, while net torque changes angular momentum. -is how the headright. Rating. Newton’s third law d. Score 1. thermochemical. Energy may change in form or be transferred from one system to another, but the total remains the same. An example of Kirchhoff’s second rule where the sum of the changes in potential around a closed loop must be zero. Log in for more information. Kirchhoff’s junction rule states that at any junction ( node ) in an electrical circuit, the sum of the currents. In a closed energy system, energy is ______. energy is created in the process. This answer has been confirmed as correct and helpful. Get an answer. Log in for more information. b. Added 22 days ago|9/15/2023 8:15:25 AMMisconceptions about energy conservation abound due to the gap between physics and secondary school chemistry. This law is also sometimes referred to as the first law of thermodynamics. D. changed. the temperature of the water and metal in the calorimeter both. Log in for more information. The law of conservation of mass states that the total amount of mass remains constant in an isolated system in spite of any physical or chemical changes that may take place. The heat energy absorbed. Newton’s third law d. objects that have mechanical energy must maintain mechanical energy. The law of conservation of energy states that energy cannot be created or destroyed. f |Score. Rating. com is the easiest and fastest way to get answers to your questions, by providing a mashup of several technologies including an AI-enabled Q&A knowledgebase and integrated chat with live experts. S. 1 Answer/Comment. Expert answered|mamarugz|Points 298|. energy is always created B. Weegy: The law of conservation of energy states that the total amount of energy in a closed system stays the same. a boy inflates a balloon and holds it a foot above a candle flame. no energy is destroyed in the process. s. For example,Mechanical energy is the sum of kinetic energy and potential energy in an object that is used to do a particular work. b. Boyle’s law Weegy: The law of conservation of energy states that energy cannot be created or destroyed. Thus, we conclude. 48 MJ D. The work-energy theorem states that the net work done by all forces acting on a system equals its change in kinetic energy (KE). This answer has been confirmed as correct and helpful. Weegy: George Westinghouse’s inventions helped make drilling for oil safer and less expensive. Conservation law, in physics, a principle that states that a certain physical property (that is, a measurable quantity) does not change in the course of time within an isolated physical system. An example of the Law in the laboratory is Choose. In physics, the law of conservation of energy states that the total energy of an isolated system cannot change—it is said to be conserved over time. Expert answered|Andrew. When the products have greater total mass, the reaction is endothermic ( Δm Δ m is negative) and must be induced with an energy input. At first, the ball had potential energy because of the height but when it is dropped, the potential energy get converted. The first law of thermodynamics states that the change in internal energy of a system Δ U equals the net heat transfer into the system Q , plus the net. Weegy: The law of conservation of energy states that when one form of energy is converted into another, no energy is destroyed in the process. The law of conservation of energy states that A. KE i + PE i + W nc + OE i = KE f + PE f + OE f. Boyle’s law Weegy: The law of conservation of energy states that energy cannot be created or destroyed. 006, 1500 m/s is the velocity of the wave. Considering the law of energy conservation, what can explain this occurrence? A. Log in for more information. massKey Takeaways: Conservation of Mass. Electrical energy can be converted to most other forms, such as light in lamps, mechanical energy in motors, fans and pumps, and sound energy using a speaker. It may change in form or be transferred from one system to another, but the total remains the same. Kirchhoff’s second rule requires emf − Ir − IR 1 − IR 2 = 0. (b) Energy can only be released through transformation. Chemical energy from food. Updated 5/8/2015 8:52:40 AM. Figure 21. The law of conservation of energy states that energy can change from one form into another, but it cannot be created or destroyed. _____ states that energy cannot be created or destroyed. 7 Einstein's. According to the law of conservation of matter, a chemical equation must be written by: An equal number of atoms must be on both sides of the equation. objects that have mechanical energy must maintain mechanical energy C. The law of conservation of matter B. Asked 11/30/2014 2:00:01 AM. Question. The battery cell has chemical energy that gets converted to electrical energy. (c) When energy is conserved, it always changes forms. all objects have potential mechanical energy. Weegy: Thermal energy increases when an object becomes warmer. 30 seconds. • C. 6 Tidal Forces; 13. The law of conservation of energy. The law of conservation of energy states that A. The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems. If charge is destroyed, it is a violation of the law of conservation of energy. the linear momentum of the body, the magnitude. Question: Question 10 Status: Answer saved Points possible: 1. plants and animals Log in for more information. 5, No. Energy can be transferred from one object to another can be destroyed in a chemical reaction, and it can assumo different forms The law of conservation of energy states that energy can only be created but not destroyed. Question. The law of conservation of energy states that the total energy of an isolated system is constant; energy CAN be transformed from one form to. Weegy: mass= 120 kilograms ;velocity = 30 m/s p = m*v = 120*30. Laws of conservation states that the total amount of energy in a system remains constant. Dalton's atomic theory D. For example, the carbon atom in coal becomes carbon dioxide when it is burned. c. all objects have thermal energy. Energy can be converted from one form to another (potential energy can be converted to kinetic energy) but the total energy within the domain remains fixed. The law of. The law of conservation of energy states that energy is neither created nor destroyed, it just changes form. M. Weegy: The scientific measure of disorder is called ENTROPY. The law of conservation of energy states that the total amount of energy in a closed system stays the same. Score 1. ”. Add an answer or comment. § 1251(a). Questions asked by the same visitor. All the forms of energy available in the universe follows the law of conservation of energy. an object always has the same amount of energy. no energy is destroyed in the process. Considering the law of energy conservation, what can explain this occurrence? Some of the energy is used to combat friction, and thus is transformed from mechanical energy to heat. Log in for more information. 0 Answers/Comments. Weegy: The following state of matter has no definite shape but does have a definite volume: Liquid. John bought 21. all objects have thermal energy. User: _____ states that energy cannot be created or destroyed. energy can't be created nor destroyed, just transformed D. Newton’s second law c. One way to state this principle is "Energy can neither be created nor destroyed". According to the law of conservation of energy, energy cannot be created but it can be destroyed. B. all objects have potential mechanical energy. Question and answer. Asked 4/16/2014 12:25:35 PM. True or false?. Added 9/2/2018 2:19:28 PM. Question. If you think about it, you require energy to. Search for an answer or ask Weegy. Matter can be created, but it can never be destroyed. all objects have potential mechanical energy. C) the potential energy of an object is always greater than its kinetic energy. 1. a law of science that states that energy cannot be created or destroyed, but only changed from one form into another or transferred from one object to anothe. energy can't be created nor destroyed, just transformed. destroyed. Images used with permission (CC BY-SA 2.