Download - The Nature of Energy
![Page 1: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/1.jpg)
Motion, Force & Energy Chapter 5.1
Pages 140-145
![Page 2: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/2.jpg)
• EnergyEnergy is the ability to do Work or cause a change–Measured in Joules, like Work
![Page 3: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/3.jpg)
• Kinetic Energy is Kinetic Energy is the energy of the energy of motionmotion
• All moving objects have Kinetic Energy (KE )
• What determines an object’s KE?– MassMass & VelocityVelocity
determine the KE of an object.
![Page 4: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/4.jpg)
• Potential EnergyPotential Energy (PE ) is stored energyis stored energy– It has the potential or
“possibility” to do work
• Gravitational PEGravitational PE is energy that depends on height
• Elastic PEElastic PE is for objects that can be stretched.
![Page 5: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/5.jpg)
Mechanical EnergyMechanical Energy• Energy associated with Energy associated with
motion (KE & PE)motion (KE & PE)
![Page 6: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/6.jpg)
Thermal Thermal EnergyEnergy• Energy of particles in an objectEnergy of particles in an object
![Page 7: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/7.jpg)
Chemical EnergyChemical Energy• Energy stored in chemical bondsEnergy stored in chemical bonds
![Page 8: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/8.jpg)
Electrical EnergyElectrical Energy•Moving electric chargesMoving electric charges
![Page 9: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/9.jpg)
Electromagnetic EnergyElectromagnetic Energy•Waves of energy, such as lightWaves of energy, such as light
![Page 10: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/10.jpg)
Nuclear EnergyNuclear Energy•The fusion or fission of The fusion or fission of atomsatoms
![Page 11: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/11.jpg)
Which of the following is an example of Kinetic EnergyKinetic Energy?
![Page 12: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/12.jpg)
A bow string that is pulled back and ready to fire is…
![Page 13: The Nature of Energy](https://reader030.vdocuments.net/reader030/viewer/2022033101/56812a46550346895d8d7fac/html5/thumbnails/13.jpg)
What is the difference between KineticKinetic and PotentialPotential energy?
Give an exampleexample of each.