Energy laws - Shrewsbury Moodle
... Metabolism is a collection of … reactions that take place in the body’s cells to convert the fuel in the food we eat into the … needed to power everything we do. Metabolism is a when we die. ...
... Metabolism is a collection of … reactions that take place in the body’s cells to convert the fuel in the food we eat into the … needed to power everything we do. Metabolism is a when we die. ...
Chapter 11: Motion
... Work and energy are closely related. Work is a transfer of energy. Both work and energy are measured in joules (J), and a joule is a newton-meter. ...
... Work and energy are closely related. Work is a transfer of energy. Both work and energy are measured in joules (J), and a joule is a newton-meter. ...
Energy, Heat, and Work* Oh My*
... atm. If the reaction produces 3.1 x 102 J of heat and the decrease in volume requires 7.6 J of work, what is the change in internal energy of the gases? What is the system being investigated? Reaction What are the surroundings? Everything outside the container ...
... atm. If the reaction produces 3.1 x 102 J of heat and the decrease in volume requires 7.6 J of work, what is the change in internal energy of the gases? What is the system being investigated? Reaction What are the surroundings? Everything outside the container ...
Energy Transfer - seattlescience
... d) kinetic energy: energy of motion, mechanical energy (work may be credited for mechanical energy when used appropriately) e) potential energy: energy of position, elastic energy, gravitational energy, mechanical energy (work may be credited for mechanical energy when used appropriately) f) chemica ...
... d) kinetic energy: energy of motion, mechanical energy (work may be credited for mechanical energy when used appropriately) e) potential energy: energy of position, elastic energy, gravitational energy, mechanical energy (work may be credited for mechanical energy when used appropriately) f) chemica ...
Kinetic and Potential - Fairfield Public Schools
... When you lift an object, you do work on it. You use a force that is against the force of gravity. When you do this, you transfer energy to the object and give the object gravitational potential energy. Books on a shelf have gravitational potential energy. So does your backpack after you lift it ...
... When you lift an object, you do work on it. You use a force that is against the force of gravity. When you do this, you transfer energy to the object and give the object gravitational potential energy. Books on a shelf have gravitational potential energy. So does your backpack after you lift it ...
Conservation of energy worksheet answer key
... Nokia rm-1187 restore code Energy makes up all living things, and exists in one of two different forms: potential energy or kinetic energy. Teach your TEEN the difference between potential and. What do I need to know? "Energy Resources" is NOT the same thing as "Types of energy". "Types of energy" m ...
... Nokia rm-1187 restore code Energy makes up all living things, and exists in one of two different forms: potential energy or kinetic energy. Teach your TEEN the difference between potential and. What do I need to know? "Energy Resources" is NOT the same thing as "Types of energy". "Types of energy" m ...
Slide 1
... Figure 2.3: Examples of potential energy. (a) The gravitational potential energy of the water in the reservoir behind the dam is equal to the weight of the water times its height above the turbine, (b) The potential energy of the compressed spring is proportional to the square of the displacement of ...
... Figure 2.3: Examples of potential energy. (a) The gravitational potential energy of the water in the reservoir behind the dam is equal to the weight of the water times its height above the turbine, (b) The potential energy of the compressed spring is proportional to the square of the displacement of ...
PRENTICE HALL SCIENCE EXPLORER
... b.) Your body transforming chemical energy from food into mechanical energy is a single energy transformation. 4. Multiple Transformations – are a series of transformations that take place in a system to accomplish a job. a.) Striking a match: mechanical → chemical →heat. b.) Powering a car: chemica ...
... b.) Your body transforming chemical energy from food into mechanical energy is a single energy transformation. 4. Multiple Transformations – are a series of transformations that take place in a system to accomplish a job. a.) Striking a match: mechanical → chemical →heat. b.) Powering a car: chemica ...
eneRgy A Organised by
... Whenever a push and pull makes something move, work is done. Scientists define energy as the ability to do work. The rate at which the work is done is called power. Most of the energy on Earth comes from the Sun. Plants capture the energy of sunlight and use it to make food. Everything on Earth feed ...
... Whenever a push and pull makes something move, work is done. Scientists define energy as the ability to do work. The rate at which the work is done is called power. Most of the energy on Earth comes from the Sun. Plants capture the energy of sunlight and use it to make food. Everything on Earth feed ...
OCR Biology Unit B2
... increases the distance travelled in the same time/reduces the time needed to cover the same distance take two photographs: certain time apart; near marked lines on the road straight line gradient (steady speed); steeper gradient (higher speed); horizontal line - stationary (zero speed) calculate spe ...
... increases the distance travelled in the same time/reduces the time needed to cover the same distance take two photographs: certain time apart; near marked lines on the road straight line gradient (steady speed); steeper gradient (higher speed); horizontal line - stationary (zero speed) calculate spe ...
Document
... • States that the total amount of energy in the universe stays the same. • Energy cannot be created. • Energy cannot be destroyed. • Energy can move from one object to another (energy transfer). • Energy can change form (energy transformation). ...
... • States that the total amount of energy in the universe stays the same. • Energy cannot be created. • Energy cannot be destroyed. • Energy can move from one object to another (energy transfer). • Energy can change form (energy transformation). ...
Forms and Types of Energy energy_and_work1
... order for work to take place, a force must be exerted through a distance. The amount of work done depends on two things: the amount of force exerted and the distance over which the force is applied. There are two factors to keep in mind when deciding when work is being done: something has to move an ...
... order for work to take place, a force must be exerted through a distance. The amount of work done depends on two things: the amount of force exerted and the distance over which the force is applied. There are two factors to keep in mind when deciding when work is being done: something has to move an ...
Work
... remains the same. • Although the amount of mechanical energy is constant, mechanical energy itself can change form. • Think of the falling object. • As the object falls, the potential energy is continuously converted into kinetic energy. • If the object were thrown up in the air, kinetic energy woul ...
... remains the same. • Although the amount of mechanical energy is constant, mechanical energy itself can change form. • Think of the falling object. • As the object falls, the potential energy is continuously converted into kinetic energy. • If the object were thrown up in the air, kinetic energy woul ...
Lesson 4- Amusement Parks
... kinetic energy. Kinetic energy is the mechanical energy of a moving object. How would we find mechanical energy? We would locate mechanical energy in a moving roller coaster. Where is that located on the diagram? 2) At this point, quickly slide in the definition of elastic potential energy for the s ...
... kinetic energy. Kinetic energy is the mechanical energy of a moving object. How would we find mechanical energy? We would locate mechanical energy in a moving roller coaster. Where is that located on the diagram? 2) At this point, quickly slide in the definition of elastic potential energy for the s ...
multiple choice
... (4) some potential energy turns into heat ______ 5- What type of energy transformation is represented in the diagram below? (1) chemical energy to sound energy (2) sound energy to electric energy (3) sound energy to chemical energy (4) electric energy to sound energy ______ 6- An objects kinetic ene ...
... (4) some potential energy turns into heat ______ 5- What type of energy transformation is represented in the diagram below? (1) chemical energy to sound energy (2) sound energy to electric energy (3) sound energy to chemical energy (4) electric energy to sound energy ______ 6- An objects kinetic ene ...
Unit 6 - Royal International School • Portal
... 4. Objects can have potential energy because of their position. Which object has potential energy? book sitting on a table hands turning on a clock spinning wheels on a bike flag flapping in the wind 5. Objects may have potential energy or kinetic energy. How do potential energy and kinetic energy ...
... 4. Objects can have potential energy because of their position. Which object has potential energy? book sitting on a table hands turning on a clock spinning wheels on a bike flag flapping in the wind 5. Objects may have potential energy or kinetic energy. How do potential energy and kinetic energy ...
CHAPTER RESOURCES VOCABULARY KEY CONCEPT
... produce a useful form of energy. • The law of conservation of energy states that energy is never created or destroyed. • Energy can be transformed in many different ways, including from potential energy (PE) to kinetic energy (KE) and back again. ...
... produce a useful form of energy. • The law of conservation of energy states that energy is never created or destroyed. • Energy can be transformed in many different ways, including from potential energy (PE) to kinetic energy (KE) and back again. ...
Energy - semester55
... Energy conversions • All forms of energy can be converted into other forms. – The sun’s energy through solar cells can be converted directly into electricity. – Green plants convert the sun’s energy (electromagnetic) into starches and sugars (chemical energy). ...
... Energy conversions • All forms of energy can be converted into other forms. – The sun’s energy through solar cells can be converted directly into electricity. – Green plants convert the sun’s energy (electromagnetic) into starches and sugars (chemical energy). ...
jeopardy_Ch._3_Energy 370.5 KB - chamilton
... Nuclear Generator Diagram: A nuclear generator converts _______ form of energy into ______form of energy. ...
... Nuclear Generator Diagram: A nuclear generator converts _______ form of energy into ______form of energy. ...
Energy - My Haiku
... The energy stored in and released from the nucleus of an atom is called nuclear energy. When you watch the Sun set, you are experiencing nuclear energy. The Sun’s energy is released through the process of nuclear fusion. During nuclear fusion, the nuclei of atoms join together and release large amou ...
... The energy stored in and released from the nucleus of an atom is called nuclear energy. When you watch the Sun set, you are experiencing nuclear energy. The Sun’s energy is released through the process of nuclear fusion. During nuclear fusion, the nuclei of atoms join together and release large amou ...
Slide 1
... newton-meter which is the amount of work done to move an object one meter with one newton of force. ...
... newton-meter which is the amount of work done to move an object one meter with one newton of force. ...
motion
... 0.5 kW/person Figure 2.6: Comparison of 2003 energy use per capita versus GDP per capita for various countries. 1 GJ = 109 J. 320 GJ/yr = 10 kW. Fig. 2-6, p. 55 ...
... 0.5 kW/person Figure 2.6: Comparison of 2003 energy use per capita versus GDP per capita for various countries. 1 GJ = 109 J. 320 GJ/yr = 10 kW. Fig. 2-6, p. 55 ...
Regenerative brake
A regenerative brake is an energy recovery mechanism which slows a vehicle or object by converting its kinetic energy into a form which can be either used immediately or stored until needed. This contrasts with conventional braking systems, where the excess kinetic energy is converted to heat by friction in the brakes and therefore wasted. In addition to improving the overall efficiency of the vehicle, regeneration can also greatly extend the life of the braking system as its parts do not wear as quickly.