'Positive pole' presentation slideshows

Wide body of water formed where a large river meets the sea; contains both fresh and salt water

Intermolecular forces between two substances that cause them to stick together; causes droplets to form in liquids . Wide body of water formed where a large river meets the sea; contains both fresh and salt water.

898 views • 75 slides

CIRCUITS AND ELECTRICAL FLOW

CIRCUITS AND ELECTRICAL FLOW. The amazing image which follows shows a picture of earth taken at night from outer space. The street and house lights illuminate the countries and give an idea how widespread the use of electricity is all over the world. In the image, how lit up is Colombia?.

624 views • 56 slides

Field Effect Transistors

691 views • 50 slides

Intermolecular Force

1.04k views • 41 slides

History of the Atom

History of the Atom. History of the atom. Not the history of atom, but the idea of the atom. Original idea Ancient Greece (400 B.C.) Democritus - Greek philosopher. History of Atom. Smallest possible piece? Atomos - not to be cut. Looked at beach Made of sand Cut sand - smaller sand.

681 views • 40 slides

Topic 9 Oxidation and Reduction

Topic 9 Oxidation and Reduction. Introduction Oxidation numbers Redox equations Reactivity Voltaic cells Electrolytic cells. 9.1 Introduction to oxidation and reduction. Definition : Oxidation : Particle that loses electron(s). Na ? Na + + e -

543 views • 33 slides

Basics of Electricity

854 views • 33 slides

Genetic Engineering

Genetic Engineering. 4.4.1. Brief Summary of the Unit.

436 views • 32 slides

All About Earth

All About Earth. The only known planet with an environment to support life. What is an Axis?. An axis is an imaginary straight line that divides an object evenly. For a sphere (like a ball or a globe) the axis goes straight through the center from top to bottom.

779 views • 25 slides

Biology 11.1 Gene Technology

Biology 11.1 Gene Technology. Gene Technology. Genetic Engineering. In 1973, Stanley Cohen and Herbert Boyer conducted an experiment that revolutionized genetic studies in biology.

406 views • 25 slides

Electrocautery

556 views • 25 slides

3A1 Continued

3A1 Continued. Phenotypes are determined through protein activities. PROTEINS DICTATE PHENOTYPE. Proteins dictate virtually every reaction in the cell directly responsible for observable characteristics How do the proteins work to direct phenotype?

344 views • 25 slides

Electrocautery

426 views • 25 slides

Lesson 4: electric current

220 views • 13 slides

Properties of Materials & Corrosion

Properties of Materials & Corrosion. Eng. Shadi Sawalha. Corrosion Definition. material or metal deterioration or surface damage in an aggressive environment

406 views • 13 slides

INTERMOLECULAR FORCES

INTERMOLECULAR FORCES. Do Now!.

171 views • 10 slides

Atomic Structure

Atomic Structure. Building blocks of matter. Early Model of the Atom. Democritus- Greek Philosopher. Ideas based on observation alone. He thought atoms were tiny, indivisible, unchanging particles. He pictured them as a hard sphere.

184 views • 10 slides

A Cathode Ray Tube

Source of Electrical Potential. Stream of negative particles (electrons). Metal Plate. Gas-filled glass tube. Metal plate. A Cathode Ray Tube. Zumdahl, Zumdahl, DeCoste, World of Chemistry 2002, page 58. Background Information. Cathode Rays

1.31k views • 10 slides

Current Flow in Automotive Circuits

Current Flow in Automotive Circuits. Class Discussion Item 2.9. Presenter: Derek Gilman Course: EAS 5407 Instructor: Dr. Ham. Question:. How does grounding an electrical component of an automobile (ie. an alternator or starter motor) to the frame, result in an electrical current?.

96 views • 9 slides

Electroplating

Electroplating. By: Matthew Nerhing. What is Electroplating?. Electroplating - It is the deposition of a thin layer of metal on a surface by an electrical process involving oxidation-reduction.

984 views • 7 slides