'Useful work' presentation slideshows

Chapter 18 The Laws of Thermodynamics

Chapter 18 The Laws of Thermodynamics. Thermodynamics. The study of heat and its transformation into mechanical work. 18-1 The Zeroth Law of Thermodynamics. We have already discussed the zeroth law, and include it here for completeness:

915 views • 63 slides

Energy Conversions

Energy Conversions. Do Now A jelly donut contains about 1 x 10 6 J of energy. A gallon of gasoline contains about 1 x 10 8 J of energy. How many jelly donuts would provide the same amount of energy as a 20 gallon tank of gasoline?`. Energy and society.

515 views • 41 slides

Operating systems, Lecture 3

Operating systems, Lecture 3. Some shells for UNIX / Linux SH (Bourne shell) BASH (Bourne- again shell CSH (C shell) KSH (Korn shell) A shell interprets commands and translates them to system calls System calls are executed by the kernel. Operating systems, Lecture 3.

518 views • 39 slides

Paintable Computing

426 views • 34 slides

Bioenergetics I and II

474 views • 31 slides

What is data and why should you care?

What is data and why should you care?. Dr. Kalpana Shankar School of Information and Library Studies, UCD 5 November 2012. What do Apollo 11, the Domesday Project, and award winning scientists from the US National Science Foundation have in common?. What is research data?.

507 views • 25 slides

ENERGY

ENERGY. TYPES OF ENERGY Kinetic - energy in motion Potential - stored energy Chemical - energy stored in the bonds of molecules and atoms Nuclear energy- energy stored in the nucleus of atom Electrical energy- electrons moving through a wire

479 views • 24 slides

BTE 1013 ENGINEERING SCIENCEs

BTE 1013 ENGINEERING SCIENCEs. 6. ENGINE POWER. NAZARIN B. NORDIN nazarin@icam.edu.my. What you will learn:. Torque and power Indicated power and brake power Volumetric efficiency Thermal efficiency Mechanical efficiency. Torque & power. Indicated power.

546 views • 23 slides

Lesson 1 Part 2

Lesson 1 Part 2. Leif Catches the wind. Vocabulary Review. Anemometer Beaufort scale Energy Engineer Engineering Design Process Fisk Mechanical engineering Technology Vejr Wind Windmill Wind turbine. Anemometer: An instrument used to measure the speed of the wind.

1.08k views • 20 slides

Thermodynamics

Thermodynamics. Brown, LeMay Ch 19 AP Chemistry Monta Vista High School. To properly view this presentation on the web, use the navigation arrows below and left-click on each page to view any animations. Review. 1 st Law of Thermodynamics

297 views • 19 slides

Evans, Mol Phys, 20 ,1551(2003).

Evans, Mol Phys, 20 ,1551(2003). Jarzynski Equality proof:. systems are deterministic and canonical. Crooks proof:. Jarzynski and NPI. Take the Jarzynski work and decompose into into its reversible and irreversible parts.

324 views • 18 slides

Electrochemistry

466 views • 17 slides

Congestion Control Principles Floyd, S., RFC 2914: Congestion Control Principles. , 2000

Sub Title. Congestion Control Principles Floyd, S., RFC 2914: Congestion Control Principles. , 2000. Multimedia Communications LAB at HUFS Hongbeom Ahn (mythopoeic@paran.com). Index. Look at the Purpose of this RFC Current standards on end-to-end congestion control

330 views • 15 slides

Simple Machines

Simple Machines. A device created to make work easier. How do machines make work easier?. Machines can multiply the input force. Mechanical Advantage (Force out / Force in) Machines change the direction of the input force.

301 views • 14 slides

Jack and Rick

509 views • 13 slides

Energy, Friction & Efficiency

189 views • 11 slides

The birds.

The birds.

208 views • 8 slides

Heat Engines, Refrigerators, and Heat Pumps

high temperature infinite thermal reservoir at T H. q H > 0. w < 0. engine (system). q L < 0. low temperature infinite thermal reservoir at T L. Heat Engines, Refrigerators, and Heat Pumps

1.25k views • 6 slides

DRAMA and ROLEPLAY

DRAMA and ROLEPLAY. Drama is an excellent way to get Ss using the language. It involves using the imagination to make oneself into one character, or the classroom into a different place. It can be a starting point for exciting listening and speaking work

644 views • 6 slides

Wave Power

Wave Power . By : Melvin Gibson . 1. What natural resource is being used and how is this turned into useable energy?.

191 views • 5 slides