Energy Study Guide Part 1
... Energy Unit Review What is energy? the ability to do work and make changes happen 2. What does the Law of Conservation of Energy say? Energy cannot be created or destroyed, it transforms/transfers from one form of energy to another 3. The largest source of energy for all the earth is the _Sun_. 4. W ...
... Energy Unit Review What is energy? the ability to do work and make changes happen 2. What does the Law of Conservation of Energy say? Energy cannot be created or destroyed, it transforms/transfers from one form of energy to another 3. The largest source of energy for all the earth is the _Sun_. 4. W ...
Electrical Energy
... Thermal Energy the total energy of the particles that make up an object Chemical Energy the energy of a compound that changes as its atoms are rearranged to form new compounds Electrical Energy the energy of moving electrons Sound Energy caused by an objects vibrations Light Energy produced by the v ...
... Thermal Energy the total energy of the particles that make up an object Chemical Energy the energy of a compound that changes as its atoms are rearranged to form new compounds Electrical Energy the energy of moving electrons Sound Energy caused by an objects vibrations Light Energy produced by the v ...
Energy
... Law of Conservation of Energy A. Energy may change forms but it cannot be created or destroyed B. If energy is conserved, then DPE = DKE (D is “change in”) C. Conservation of Mechanical Energy: (KE + PE)beginning = (KE + PE)end D. Energy flowchart shows how energy changes form. ...
... Law of Conservation of Energy A. Energy may change forms but it cannot be created or destroyed B. If energy is conserved, then DPE = DKE (D is “change in”) C. Conservation of Mechanical Energy: (KE + PE)beginning = (KE + PE)end D. Energy flowchart shows how energy changes form. ...
Forms of Energy
... Energy Transformations Continue Multiple Transformations: A series of energy transformation to do work Example: the mechanical energy used to strike a ...
... Energy Transformations Continue Multiple Transformations: A series of energy transformation to do work Example: the mechanical energy used to strike a ...
Ch5 Work - Abilene ISD
... The total mechanical energy of Li Ping Phar is the sum of the potential and kinetic energies. The two forms of energy sum up to 50 000 Joules. Notice also that the total mechanical energy of Li Ping Phar is a constant value throughout her motion. There are conditions under which the total mechanical ...
... The total mechanical energy of Li Ping Phar is the sum of the potential and kinetic energies. The two forms of energy sum up to 50 000 Joules. Notice also that the total mechanical energy of Li Ping Phar is a constant value throughout her motion. There are conditions under which the total mechanical ...
GPE and KE Introduction and Practice Worksheet
... Mechanical Energy o The sum of an object’s potential energy and kinetic energy. ME = KE + PE (gasoline engine) Thermal Energy o The total potential and kinetic energy of all the microscopic particles in an object. (friction) Chemical Energy o Energy stored in chemical bonds. (food, gasoline) ...
... Mechanical Energy o The sum of an object’s potential energy and kinetic energy. ME = KE + PE (gasoline engine) Thermal Energy o The total potential and kinetic energy of all the microscopic particles in an object. (friction) Chemical Energy o Energy stored in chemical bonds. (food, gasoline) ...
Energy - Triton Science
... 2. As an object falls, GPE is converted into KE. The total mechanical energy still remains the same ...
... 2. As an object falls, GPE is converted into KE. The total mechanical energy still remains the same ...
worth 50 points!!- Due when you take your midterm!!!
... object in motion will continue in motion in to continue in a straight line, which causes Law a straight line at a constant speed unless them to lean forward. acted on by an unbalanced force. Newton’s 2nd Law ...
... object in motion will continue in motion in to continue in a straight line, which causes Law a straight line at a constant speed unless them to lean forward. acted on by an unbalanced force. Newton’s 2nd Law ...
An object can store energy as the result of its position. For example
... 6) Test your ideas using the Double Well Roller Coaster track. a) Make any modifications to your answers in RED on the images for Questions 4 and 5. b) If one of your friends asked you for help in making sense of the type of graph in Question 4. How would you explain what it is showing? *Consider: W ...
... 6) Test your ideas using the Double Well Roller Coaster track. a) Make any modifications to your answers in RED on the images for Questions 4 and 5. b) If one of your friends asked you for help in making sense of the type of graph in Question 4. How would you explain what it is showing? *Consider: W ...
P1 2.1 Energy transfers
... • Energy cannot be created or destroyed, it can only be transferred usefully, stored or wasted (called dissipated). • THE TOTAL AMOUNT OF ENERGY DOES NOT CHANGE. • This is called the principle of conservation of energy. ...
... • Energy cannot be created or destroyed, it can only be transferred usefully, stored or wasted (called dissipated). • THE TOTAL AMOUNT OF ENERGY DOES NOT CHANGE. • This is called the principle of conservation of energy. ...
“SM”AC G. HELMS
... transferred into other forms of energy so we can use it in radios, TVs, lights and all electrical appliances. These electrically charged particles also generate the electricity in lightning. ...
... transferred into other forms of energy so we can use it in radios, TVs, lights and all electrical appliances. These electrically charged particles also generate the electricity in lightning. ...
Section 15.1 Energy and Its Forms
... 5. Is the following sentence true or false? You can determine the kinetic energy of an object if you know its mass and its volume. 6. Write the formula used to calculate an object’s kinetic energy. 7. Calculate the kinetic energy of a 0.25-kg toy car traveling at a constant velocity of 2 m/s. ...
... 5. Is the following sentence true or false? You can determine the kinetic energy of an object if you know its mass and its volume. 6. Write the formula used to calculate an object’s kinetic energy. 7. Calculate the kinetic energy of a 0.25-kg toy car traveling at a constant velocity of 2 m/s. ...
Section 1
... a. What energy does the cup have as it sits on the table? __________________________________________________________ __________________________________________________________ b. Define the energy in answer a. __________________________________________________________ ______________________________ ...
... a. What energy does the cup have as it sits on the table? __________________________________________________________ __________________________________________________________ b. Define the energy in answer a. __________________________________________________________ ______________________________ ...
JAN – PATHFINDER SCIENCE Section 1
... a. What energy does the cup have as it sits on the table? __________________________________________________________ __________________________________________________________ b. Define the energy in answer a. __________________________________________________________ _______________________________ ...
... a. What energy does the cup have as it sits on the table? __________________________________________________________ __________________________________________________________ b. Define the energy in answer a. __________________________________________________________ _______________________________ ...
mechanical energy
... Law of Conservation of Energy 6. ________________________________________: Energy cannot be created or destroyed, but only changed from one form into another. thermal energy 7. _____________________: Internal kinetic energy due to the random motion of particles that make up an object. 8. mechanical ...
... Law of Conservation of Energy 6. ________________________________________: Energy cannot be created or destroyed, but only changed from one form into another. thermal energy 7. _____________________: Internal kinetic energy due to the random motion of particles that make up an object. 8. mechanical ...
Forms of ENERGY
... energy into mechanical energy could only occur when thermal energy flowed from hot to cold objects. Also, they also supported the idea that in this process some energy, in the form of heat, is always lost. ...
... energy into mechanical energy could only occur when thermal energy flowed from hot to cold objects. Also, they also supported the idea that in this process some energy, in the form of heat, is always lost. ...
Temperature and Heat
... Temperature •The Measure of the average kinetic energy of all the particles in the object •The atoms mass and speed determine the temperature of the object ...
... Temperature •The Measure of the average kinetic energy of all the particles in the object •The atoms mass and speed determine the temperature of the object ...
Temperature and Heat Temperature Depends on Particle Movement
... • Heat is measured by the units of calorie and joule (J). • calorie: The amount of energy needed to raise the temperature of 1 gram of water by 1oC ...
... • Heat is measured by the units of calorie and joule (J). • calorie: The amount of energy needed to raise the temperature of 1 gram of water by 1oC ...
1 - Eickman
... As the ball is moving it has kinetic energy. It also has potential energy because it is above the ground. As the ball goes up, the potential energy increases and the kinetic decreases until it reaches the highest point. As the ball falls, the potential energy decreases and the kinetic energy increas ...
... As the ball is moving it has kinetic energy. It also has potential energy because it is above the ground. As the ball goes up, the potential energy increases and the kinetic decreases until it reaches the highest point. As the ball falls, the potential energy decreases and the kinetic energy increas ...
Sage test review NAME Energy and Transformations Work Energy
... Define chemical property and list 4 examples of chemical properties. ...
... Define chemical property and list 4 examples of chemical properties. ...
Energy - Chapter 5-2 / 5-3
... electromagnetic waves 5. Electrical energy electricity, movement of charged ions and electrons ...
... electromagnetic waves 5. Electrical energy electricity, movement of charged ions and electrons ...
Negawatt power
Negawatt power is a theoretical unit of power representing an amount of energy (measured in watts) saved. The energy saved is a direct result of energy conservation or increased energy efficiency. The term was coined by the chief scientist of the Rocky Mountain Institute and environmentalist Amory Lovins in 1989, arguing that utility customers don’t want kilowatt-hours of electricity; they want energy services such as hot showers, cold beer, lit rooms, and spinning shafts, which can come more cheaply if electricity is used more efficiently. Lovins felt an international behavioral change was necessary in order to decrease countries' dependence on excessive amounts of energy. The concept of a negawatt could influence a behavioral change in consumers by encouraging them to think about the energy that they spend.A negawatt market can be thought of as a secondary market, in which electricity is allocated from one consumer to another consumer within the energy market. In this market, negawatts could be treated as a commodity. Commodities have the ability to be traded across time and space, which would allow negawatts to be incorporated in the international trading system. Roughly 10% of all U.S. electrical generating capacity is in place to meet the last 1% of demand and there is where the immediate efficiency opportunity exists.On March 15, 2011, the Federal Energy Regulatory Commission (FERC), the agency that regulates the U.S. electrical grid, approved a rule establishing the approach to compensation for demand response resources intended to benefit customers and help improve the operation and competitiveness of organized wholesale energy markets. This means that negawatts produced by reducing electrical use can demand the same market prices as real megawatts of generated electricity.The incentives for a negawatt market include receiving money, reduction of national energy dependency, and the local electricity deregulation within certain nations or states. As for the cost incentive, those who produce negawatts or simply conserve energy can earn money by selling the saved energy. The negawatt market could help nations or states obtain a deregulated electricity system by creating another market to purchase electricity from. The negawatt market also has two main drawbacks. Currently, there is no way to precisely measure the amount of energy saved in negawatts, and electricity providers may not want customers to use less energy due to the loss of profit.