Work done
... • When a force is applied on an object and there is motion in the direction of the force, work is said to be done by the force. • Power is defined as the rate at which work is done, or the amount of work done per second. ...
... • When a force is applied on an object and there is motion in the direction of the force, work is said to be done by the force. • Power is defined as the rate at which work is done, or the amount of work done per second. ...
useful energy x 100
... ancestors when food was not always available e.g. 10,000 years ago and earlier. We have not lost this ability and store the extra energy as fat. ...
... ancestors when food was not always available e.g. 10,000 years ago and earlier. We have not lost this ability and store the extra energy as fat. ...
Q: What is energy? Q: What is work? Q: Potential Energy Q: Kinetic
... and the water vapor rises into the air. As the water vapor rises, it cools and condenses around dust particles, and returns to Earth surface as precipitation.” What is this a ...
... and the water vapor rises into the air. As the water vapor rises, it cools and condenses around dust particles, and returns to Earth surface as precipitation.” What is this a ...
Energy - Mr. Rowley - Physical Science 20
... This energy exists because of the attractive forces between molecules and atoms. It plays a large part in chemical reactions. Therefore, the bonds that hold molecules together are stored energy and may do work (or give off heat) if they are broken. ...
... This energy exists because of the attractive forces between molecules and atoms. It plays a large part in chemical reactions. Therefore, the bonds that hold molecules together are stored energy and may do work (or give off heat) if they are broken. ...
Potential and Kinetic Energy
... = Force x Distance 2. Energy provides the ability for some FORCE to move an object some DISTANCE. ...
... = Force x Distance 2. Energy provides the ability for some FORCE to move an object some DISTANCE. ...
Energy
... Winding a watch. Pulling back on a bow’s arrow. Lifting a brick high in the air. Potential energy that is dependent on height is called gravitational potential energy. Energy that is stored due to being stretched or compressed is called elastic potential energy. Law of Conservation of Ener ...
... Winding a watch. Pulling back on a bow’s arrow. Lifting a brick high in the air. Potential energy that is dependent on height is called gravitational potential energy. Energy that is stored due to being stretched or compressed is called elastic potential energy. Law of Conservation of Ener ...
Chapter 13 Work and Energy notes
... Energy Transformation – during an action, energy changes from one form to another, but the total amount of energy stays the same. Mechanical Energy (PE and KE) can easily change into other forms of energy. Kinetic Energy can change in heat energy, sound energy, or light energy The Law of Conservatio ...
... Energy Transformation – during an action, energy changes from one form to another, but the total amount of energy stays the same. Mechanical Energy (PE and KE) can easily change into other forms of energy. Kinetic Energy can change in heat energy, sound energy, or light energy The Law of Conservatio ...
Energy Makes it Go!!
... what can this mean? • potential energy can be converted directly into heat! • heat must be just another form of energy!!! • (we need to be able to convert heat into other energy: we will come back later) ...
... what can this mean? • potential energy can be converted directly into heat! • heat must be just another form of energy!!! • (we need to be able to convert heat into other energy: we will come back later) ...
Energy
... • Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes. ...
... • Energy cannot be created or destroyed; it may be transformed from one form into another, but the total amount of energy never changes. ...
Let`s Convert Energy
... Energy is all around us, all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemic ...
... Energy is all around us, all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemic ...
Let`s Convert Energy
... Energy is all around us all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemica ...
... Energy is all around us all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemica ...
Let`s Convert Energy
... Energy is all around us all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemica ...
... Energy is all around us all of the time. It may, however, be known by different names depending on its source. Light, whether it comes from the sun or a light bulb, is radiant energy. Gravitational energy is the energy an object has due to its position above the ground. Food and fuel contain chemica ...
Heat and Temperature
... greenhouse gases are trapping thermal energy – the Earth’s temperature increases rapidly. A few degrees doesn’t seem to affect us much, but to the Earth, it can make a huge difference. It can change climate zones, plant growing abilities, dry up rivers and lakes, and even melt polar ice caps….What a ...
... greenhouse gases are trapping thermal energy – the Earth’s temperature increases rapidly. A few degrees doesn’t seem to affect us much, but to the Earth, it can make a huge difference. It can change climate zones, plant growing abilities, dry up rivers and lakes, and even melt polar ice caps….What a ...
Energy
... Energy can be converted from one form to another - potential to kinetic - radiant to electric - electric to heat - chemical to kinetic - chemical to electrical ...
... Energy can be converted from one form to another - potential to kinetic - radiant to electric - electric to heat - chemical to kinetic - chemical to electrical ...
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 ...
Name: Period: _____ Date
... If you decrease friction, you increase efficiency…use oil, smooth surfaces, etc. to improve. 24. How are energy and work related? ...
... If you decrease friction, you increase efficiency…use oil, smooth surfaces, etc. to improve. 24. How are energy and work related? ...
The Nature of Energy
... Energy Transformation • Most objects are sitting with a maximum potential energy or PE, but if the object starts to move, then the PE changes into Kinetic Energy. When the object has stopped moving, then the KE transforms back into the PE again. • Example: An apple falling from an apple ...
... Energy Transformation • Most objects are sitting with a maximum potential energy or PE, but if the object starts to move, then the PE changes into Kinetic Energy. When the object has stopped moving, then the KE transforms back into the PE again. • Example: An apple falling from an apple ...
Chapter 15 - MASHChemistry
... C1. What are the final two forms of potential energy? Chemical Energy It is the energy stored in chemical bonds. When bonds are broken , the released energy can ...
... C1. What are the final two forms of potential energy? Chemical Energy It is the energy stored in chemical bonds. When bonds are broken , the released energy can ...
File
... ancestors when food was not always available e.g. 10,000 years ago and earlier. We have not lost this ability and store the extra energy as fat. ...
... ancestors when food was not always available e.g. 10,000 years ago and earlier. We have not lost this ability and store the extra energy as fat. ...
Energy and Energy Resources
... Energy conversions are needed for everything we do Without energy conversions we could not live or do all the things we do Machines can make work easier by converting energy into the form of energy needed to do the work. Not all energy conversions are useful for the work that you are trying ...
... Energy conversions are needed for everything we do Without energy conversions we could not live or do all the things we do Machines can make work easier by converting energy into the form of energy needed to do the work. Not all energy conversions are useful for the work that you are trying ...
Energy and Angular Momentum. Laws
... is the total amount of stored work an object (or you) can potentially do. ¨ A rock held in your hand above the ground is storing gravitational potential energy. If you let the rock go, the potential energy is released in kinetic energy. n ...
... is the total amount of stored work an object (or you) can potentially do. ¨ A rock held in your hand above the ground is storing gravitational potential energy. If you let the rock go, the potential energy is released in kinetic energy. n ...
TYPES OF ENERGY TRANSFORMATION electrical → sound
... energy from one form to another. An energy transformation is a change of one type of energy into another type of energy. For example, the energy in your body comes from the food you eat. Your body transforms chemical energy from food into another kind of chemical energy—a molecule called ATP. Your b ...
... energy from one form to another. An energy transformation is a change of one type of energy into another type of energy. For example, the energy in your body comes from the food you eat. Your body transforms chemical energy from food into another kind of chemical energy—a molecule called ATP. Your b ...
Document
... Potential Energy Consider a roller coaster. At the top, it has potential energy. The energy is stored just as the energy in the rubber band. It is energy waiting to be used for motion. Check out the animated roller coaster. ...
... Potential Energy Consider a roller coaster. At the top, it has potential energy. The energy is stored just as the energy in the rubber band. It is energy waiting to be used for motion. Check out the animated roller coaster. ...
Energy Transformations Presentation
... My class needs more time in which to write on their data charts— perhaps I was in too much of a hurry to get every group through every station in one period. ...
... My class needs more time in which to write on their data charts— perhaps I was in too much of a hurry to get every group through every station in one period. ...
energy - s3.amazonaws.com
... Work is the transfer of energy through motion. In 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 ...
... Work is the transfer of energy through motion. In 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 ...