'Styrofoam' diaporamas de présentation

Energy

Energy. Energy. The capacity to do work Many types of energy and one type can be transformed into other types. Example: Law of Conservation of Energy: Energy cannot be created nor destroyed, only transformed. Energy. Potential Energy: Energy stored in an object due to its position

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Chemistry is the science that investigates and explains the structure and properties of matter.

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Chapter 19

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Heat Transfer

In this lesson, we will discuss the following:. Heat Transfer. Conduction. Convection. Physics. Radiation. The Three Processes of Heat Transfer. Heat can be transferred from one substance to another through three processes: Conduction, Convection, and Radiation. Conduction.

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Heat (q)

Heat (q). Heat : the transfer of energy between objects due to a temperature difference Flows from higher-temperature object to lower-temperature object. If T 1 > T 2 q system = - exothermic. System (T 1 ). Heat. Surroundings (T 2 ). If T 1 < T 2 q system = + endothermic.

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2010 Recycling and Solid Waste Report Presented by: Cindy Morris, Intern MBA Candidate 2012

2010 Recycling and Solid Waste Report Presented by: Cindy Morris, Intern MBA Candidate 2012. Recycling at the University: What do these numbers mean? Saved the energy to power 578 homes for 1 Year Saved 475,882 gallons gas. Recycling at the University: What do these numbers mean?

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Greening the 85 th Birthday Celebrations of Bhagawan Sri Sathya Sai Baba

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Molecular Compounds

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P lastics

P lastics. By L uca. Is plastic recycling good for the environment and is there a better way ? Yes recycling is good for the environment. Recycling prevents landfills filling up. Landfills are bad for the environment and they are filling up. .

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Past Projects

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The Electrophorus

The Electrophorus. An Invention by Alessandro Volta (1775). + - + - + - + - + - + - + - + - + - + - + - + - + - + -. + - + - + - + - + - + - + - + - + - + - + - + - + - + -. The Electrophorus. + - + - + -. Fur. + - + - + -. Styrofoam sheet of Insulation.

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Adult Learning:

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Mechanical Engineering

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Reflection Questions

Reflection Questions. By Liam Heggs and Alex Lyakhovets. Was your final design more effective than your original prototype? How do you know?.

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Hydroponics Systems

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Team Duct Tape December 1, 2009 Team 8 Section A1

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Styrofoam is charged negatively the whole time

1). Pie Pan begins neutral: It has an equal number of (+) and (-) charges. Styrofoam is charged negatively the whole time. 2). Pan is lowered toward the styrofoam. 3). The loose electrons in the pie pan will be repelled by the negative charge of the styrofoam and move to the top of the pan.

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