introduction to energy* worksheet
... ______5. A spring in a pinball machine before it is released ______6. Burning a match ______7. A running refrigerator motor Part 2. Definitions of Energy. Directions: Write down the definition for each of the following terms after reading the article. ENERGY: KINETIC ENERGY: POTENTIAL ENERGY: Part 3 ...
... ______5. A spring in a pinball machine before it is released ______6. Burning a match ______7. A running refrigerator motor Part 2. Definitions of Energy. Directions: Write down the definition for each of the following terms after reading the article. ENERGY: KINETIC ENERGY: POTENTIAL ENERGY: Part 3 ...
CONSERVATION OF ENERGY
... where m is the mass of the object, v is its speed, g = the acceleration due to gravity, and h is the height measured with respect to a reference level (usually the ground) where we define the potential energy to be zero. The law of conservation of mechanical energy states that if only conservative f ...
... where m is the mass of the object, v is its speed, g = the acceleration due to gravity, and h is the height measured with respect to a reference level (usually the ground) where we define the potential energy to be zero. The law of conservation of mechanical energy states that if only conservative f ...
energy - WordPress.com
... The First Law of Thermodynamics The total amount of energy in any closed system is constant. Energy cannot be created or destroyed; it can only be converted from one form to another. If a physical system gains an amount of energy, another physical system must experience a loss of energy of the same ...
... The First Law of Thermodynamics The total amount of energy in any closed system is constant. Energy cannot be created or destroyed; it can only be converted from one form to another. If a physical system gains an amount of energy, another physical system must experience a loss of energy of the same ...
Chapter 2 Guided Notes
... are exothermic processes. The law of conservation of _________ states that during any physical or chemical change, the total quantity of energy remains constant. In other words, energy cannot be destroyed or created. To keep track of energy changes, chemists use the terms system and surroundings. A ...
... are exothermic processes. The law of conservation of _________ states that during any physical or chemical change, the total quantity of energy remains constant. In other words, energy cannot be destroyed or created. To keep track of energy changes, chemists use the terms system and surroundings. A ...
Physics 30 – Mechanical Energy Unit REVIEW
... - Kinetic energy is dependent on ____________ and ________________ - Kinetic energy is always a positive value, but the change in kinetic energy may be negative. - Momentum is a vector quantity. p = mv - A mass only has momentum if it is moving, and that momentum can be changed. - When a force acts ...
... - Kinetic energy is dependent on ____________ and ________________ - Kinetic energy is always a positive value, but the change in kinetic energy may be negative. - Momentum is a vector quantity. p = mv - A mass only has momentum if it is moving, and that momentum can be changed. - When a force acts ...
ppt - Physics Rocks!
... A branch of physics that studies the effects of work, heat, and energy on a system. The study of the conditions under which thermal energy can be transferred through performing mechanical work Thermodynamics only focuses on large-scale observations (in other words, we’re no longer focusing on ...
... A branch of physics that studies the effects of work, heat, and energy on a system. The study of the conditions under which thermal energy can be transferred through performing mechanical work Thermodynamics only focuses on large-scale observations (in other words, we’re no longer focusing on ...
Conservation of Energy
... Advanced Instructional Systems, Inc. and University of Central Florida Physics Department ...
... Advanced Instructional Systems, Inc. and University of Central Florida Physics Department ...
Gravitational Potential Energy
... for vertical distance--we'll call it height, with the symbol h. Then the work needed to lift something is W=mgh, where h is the new height minus the old height. If you lift an object, then release it, what happens? (If you aren't sure, try it, but keep your fingers and toes out of the way.) Yes, t ...
... for vertical distance--we'll call it height, with the symbol h. Then the work needed to lift something is W=mgh, where h is the new height minus the old height. If you lift an object, then release it, what happens? (If you aren't sure, try it, but keep your fingers and toes out of the way.) Yes, t ...
Potential and Kinetic Energy
... Energy possessed by an object due to its motion or position (the objects combined potential and kinetic energy) ME=PE+KE ...
... Energy possessed by an object due to its motion or position (the objects combined potential and kinetic energy) ME=PE+KE ...
Thermodynamics lesson 1 Tempersture
... • oF is for old people, like pounds and ounces BUT conversion is a skill so lets not dispose of it all together • R just for some US engineers • oC not C. Centigrade just means that, we want Celsius, and degress at that. • K is not oK as it is absolute. small point but important ...
... • oF is for old people, like pounds and ounces BUT conversion is a skill so lets not dispose of it all together • R just for some US engineers • oC not C. Centigrade just means that, we want Celsius, and degress at that. • K is not oK as it is absolute. small point but important ...
Energy Transformation Demos
... o Electrical Energy (energy of moving electrons) Mechanical energy is usually converted to electrical energy using a generator o Electromagnetic Energy Energy from Sun created by fusion…form ...
... o Electrical Energy (energy of moving electrons) Mechanical energy is usually converted to electrical energy using a generator o Electromagnetic Energy Energy from Sun created by fusion…form ...
WORK ENERGY THEOREM
... According to the work-energy theorem, the net work on an object causes a change in the kinetic energy of the object. The formula for net work is net work = change in kinetic energy = final kinetic energy - initial kinetic energy. The work W done by the net force on a particle equals the change in th ...
... According to the work-energy theorem, the net work on an object causes a change in the kinetic energy of the object. The formula for net work is net work = change in kinetic energy = final kinetic energy - initial kinetic energy. The work W done by the net force on a particle equals the change in th ...
HEAT- Chapter 9
... Temperature and Thermal Equilibrium The temperature of an object is proportional to the average kinetic energy of particles in a substance The energy associated with atomic motion is internal energy(U). ...
... Temperature and Thermal Equilibrium The temperature of an object is proportional to the average kinetic energy of particles in a substance The energy associated with atomic motion is internal energy(U). ...
Chapter2 The First Law of Thermodynamics
... Energy can be neither created nor destroyed;it can only change forms 3-1-2 The First Law of Thermodynamics Neither heat nor work can be destroyed;they can only change from one to another, that is: ...
... Energy can be neither created nor destroyed;it can only change forms 3-1-2 The First Law of Thermodynamics Neither heat nor work can be destroyed;they can only change from one to another, that is: ...
Physics 20 Energy – Elastic Potential Energy - ND
... the spring and seeing how much it stretches. If Fg is graphed as a function of __________ _______________ the slope of the graph will be the ______________ ______________. Elastic potential energy is stored in such devices as bows, springs, bent poles and bungee cords. (Anything that is a Hooke's la ...
... the spring and seeing how much it stretches. If Fg is graphed as a function of __________ _______________ the slope of the graph will be the ______________ ______________. Elastic potential energy is stored in such devices as bows, springs, bent poles and bungee cords. (Anything that is a Hooke's la ...
Forms of energy
... Fill in the blanks with the words at the bottom of the page. You can use words more than once. 1. Energy that is stored within an object is called ________ energy. 2. Compressed springs and stretched rubber bands store_________ energy. 3. The vibration and movements of the atoms and molecules within ...
... Fill in the blanks with the words at the bottom of the page. You can use words more than once. 1. Energy that is stored within an object is called ________ energy. 2. Compressed springs and stretched rubber bands store_________ energy. 3. The vibration and movements of the atoms and molecules within ...
