forms of energy - sparkingcuriosity.netsparkingcuriosity.net/sci265/forms of energy_20161.pdf ·...
TRANSCRIPT
![Page 1: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/1.jpg)
Forms of Energy
4/11/16
![Page 2: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/2.jpg)
![Page 3: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/3.jpg)
Talk to your group and make a list of all the types of energy that you can think of.
![Page 4: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/4.jpg)
Types of Energy
• Chemical
• Mechanical
• Electrical
• Magnetic
![Page 5: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/5.jpg)
Mechanical
Energy of motion and position
• Kinetic – energy of motion
• Potential – energy of position
»potential to move
![Page 6: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/6.jpg)
Lab Info
Gravitational Potential Energy Ug
mgy
m = mass (in kilograms)
g = acceleration due to gravity (9.8 m/s2)
y = height
Taylor has a mass of 75kg and climbs up on a desk 1 m off the floor. What is his gravitational potential energy with respect to the floor?
Ug = 75 kg 9.8 m/s2 1 m = 735 J
![Page 7: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/7.jpg)
More Lab Info
Power
P = energy/unit time
Let’s say it took Taylor 1.5 seconds to get up on that desk. How much power did he exert?
P = 735 J/ 1.5s = 490 W
![Page 8: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/8.jpg)
Mechanical
Energy of motion and position
• Kinetic – energy of motion
• Potential – energy of position
»potential to move
![Page 9: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/9.jpg)
Mechanical
Energy of motion and position
• Kinetic – energy of motion
• Potential – potential to move
![Page 10: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/10.jpg)
Electromagnetic waves Here’s another representation of Electromagnetic waves. This one shows you examples of the size of the different waves and at what temperature an object must be to emit these waves.
![Page 11: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/11.jpg)
Types of Energy
• Light
• Nuclear
• Thermal
• Sound
![Page 12: Forms of Energy - sparkingcuriosity.netsparkingcuriosity.net/SCI265/Forms of Energy_20161.pdf · Forms of Energy 4/11/16 . Talk to your group and make a list of all the types of energy](https://reader033.vdocuments.mx/reader033/viewer/2022041616/5e3bd1a25bf2d45f9f3f9f27/html5/thumbnails/12.jpg)
Eight Basic Forms of Energy
• Mechanical (Kinetic & Potential)
• Thermal/heat
• Light
• Sound
• Chemical
• Nuclear
• Magnetic
• Electrical