'Energy required' presentation slideshows

Liquids and Solids

Liquids and Solids. H 2 O (g). H 2 O (s). H 2 O ( ? ). The Three States of Matter. Heat & Changes of State. Heat & Changes of State. sublimation. sublimation. boiling. melting. vaporization. condensation. freezing. deposition. Heat & Changes of State.

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7-3 Cell Boundaries

7-3 Cell Boundaries. Objectives. Explain the significance of the selectively permeable membrane to the transport of molecules.

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Chapter 7

Chapter 7. Atomic Structure And Periodicity. How Often Does The Topic Appear On AP Exam? MC 10% of Questions FR Almost Every Year. Electromagnetic Radiation. Radiant energy that exhibits wavelength-like behavior and travels through space at the speed of light in a vacuum. Waves.

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Plasma Membrane and Transport of molecules

Plasma Membrane and Transport of molecules. How do things get in and out of the cell?. I. The Plasma Membrane. The fluid mosaic model describes the structure of the plasma membrane. In this model the membrane is seen as a bilayer of phospholipids. PHOSPHOLIPID BILAYER = CELL MEMBRANE.

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Start Quiz

Institute of Electronics Engineers Of The Philippines University of Pangasinan Student Chapter. Start Quiz. Engr. Cezar N. Velasco Jr., ECE. A:. B:. C:. D:. Electronics. What composes all matter whether liquid, solid, or gas?. Electrons. Atoms. Protons. Neutrons. A:. B:. C:.

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Lecture 25

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Osmosis and Diffusion!

Osmosis and Diffusion!. IMPORTANT DEFINITIONS. DIFFUSION : movement of particles from higher concentration to lower concentration. DIFFUSION. OSMOSIS : diffusion of water across a selectively permeable membrane

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Life at Low D

Life at Low D. Lecture II: Virtual Lab. Bend Energy. Energy required to bend filament of Length L into circular arc of Radius, R. Bend Energy. Energy required to bend filament of Length L into circular arc of Radius, R. Bend Energy. Bend Energy. Bend Energy. Bend Energy. Bend Energy.

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Moving Thermal Energy

1. Moving Thermal Energy. 2. GOALS. Explain common examples, such as ice in a soda, to show the direction of energy flow. Explain molecular motion as it relates to thermal energy changes in terms of conduction, convection, and radiation. Intro Clip.

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Comparison of XMAC and BMAC Protocols

Comparison of XMAC and BMAC Protocols. Performance Evaluation of Computer Systems and Networks (CS681) Course Project. Vijay Gabale (07305004) Ashutosh Dhekne (07305016). Outline. Motivation X-MAC, B-MAC protocols Implementation Architecture Simulation Metrics Experiments and results

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To understand the general properties of energy To understand the concepts of temperature and heat

Objectives. To understand the general properties of energy To understand the concepts of temperature and heat To understand the direction of energy flow as heat. A. The Nature of Energy. Energy is the ability to do work or produce heat. Kinetic energy Energy of motion

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Why do we use water in a hot water bottle rather than sand or a metal lump to warm up a bed?

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If the energy required to start a reaction is high, the reaction is

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II. Molecular Compounds

Ch. 6 & 7 - Chemical Bonding. II. Molecular Compounds. A. Energy of Bond Formation. Potential Energy based on position of an object low PE = high stability. no interaction. increased attraction. A. Energy of Bond Formation. Potential Energy Diagram. attraction vs. repulsion.

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II. Molecular Compounds (p. 178-184, 227-229)

Ch. 6 & 7 - Chemical Bonding. II. Molecular Compounds (p. 178-184, 227-229). A. Energy of Bond Formation. Potential Energy based on position of an object low PE = high stability. no interaction. increased attraction. A. Energy of Bond Formation. Potential Energy Diagram.

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The Nature Of Heat

The Nature Of Heat. Let's Review. Thermal Energy vs. Temperature. Temperature is a measure of the AVERAGE kinetic energy of all of the individual particles. Thermal energy is the TOTAL energy of all of the particles . The 3 temperature scales are: Fahrenheit, Celsius, and Kelvin.

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Food Energy & Basal Metabolic Rate

Food Energy & Basal Metabolic Rate. Why do we need to eat?. Why do we need to eat?. Nutrients in food ( carbs , fat, and protein) provide the raw materials necessary for growth and maintenance of our bodies .

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Excerpt from Scoping Memo released 10-25-2011

Summary of the current California Public Utilities Commission Energy Efficiency Proceeding (R. 09-11-014) Coordination with UC Davis Center for Water and Energy Efficiency Ned Spang, UC Davis Center for Water and Energy Efficiency RES-BCT Tariff modification/expansion Laura Rudison, SCE

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