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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

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
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

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

Types of Energy

• Chemical

• Mechanical

• Electrical

• Magnetic

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&docid=EKG4lEQ0LlbDVM&tbnid=b4gcpXmCWjZRmM:&ved=0CAcQjRw&url=http://www.wisegeek.org/what-is-a-horseshoe-magnet.htm&ei=ZU4WVPuSC4OiyAS9hIHQDg&bvm=bv.75097201,d.aWw&psig=AFQjCNEJNe_uOpgpAyYsAiGFGmSDOBS4VQ&ust=1410834385249235
http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCLesnsqdm8gCFRCWiAod-hQEGg&url=http://running.competitor.com/2014/02/training/what-distance-runners-can-learn-from-sprinters_68582&psig=AFQjCNExSCSLvje9YgEI2COke0qc9mEApQ&ust=1443581302824533
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

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

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

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

Mechanical

Energy of motion and position

• Kinetic – energy of motion

• Potential – energy of position

»potential to move

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCMnWtOmim8gCFZYviAodlLcL5w&url=http://www.dreamstime.com/royalty-free-stock-photos-boy-bow-arrow-image3336428&psig=AFQjCNFOpTfJSo5i0ij7jxqoon8E9GXbhA&ust=1443582701425260
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

Mechanical

Energy of motion and position

• Kinetic – energy of motion

• Potential – potential to move

http://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCJqJicGim8gCFQMziAodK1QNFQ&url=http://www.chegg.com/homework-help/questions-and-answers/projectile-launcher-used-lab-consisted-ball-spring-similar-depicted--order-compress-spring-q5499936&bvm=bv.103627116,d.cGU&psig=AFQjCNFR3gsMoBz_12lDh8MkQZmwmjUbKg&ust=1443582574723204
https://www.google.com/url?sa=i&rct=j&q=&esrc=s&frm=1&source=images&cd=&cad=rja&uact=8&ved=0CAcQjRxqFQoTCJnAydOim8gCFY8xiAodevQANw&url=https://www.chegg.com/homework-help/questions-and-answers/ball-launcher-pinball-machine-spring-force-constant-120-n-cm-fig-p763--surface-ball-moves--q7702373&bvm=bv.103627116,d.cGU&psig=AFQjCNFR3gsMoBz_12lDh8MkQZmwmjUbKg&ust=1443582574723204
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

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

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

Eight Basic Forms of Energy

• Mechanical (Kinetic & Potential)

• Thermal/heat

• Light

• Sound

• Chemical

• Nuclear

• Magnetic

• Electrical


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