'Ultraviolet light' presentation slideshows

Ultraviolet light - PowerPoint PPT Presentation


Light Waves

Light Waves

What we call light is a small portion of the electromagnetic spectrum All the different colors are electromagnetic waves with different wave lengths Wave speed = frequency x wavelength EM radiation is alternating electric and magnetic fields. Light Waves. Remember our field induction rules

By Solomon
(556 views)

Physical and Chemical Changes Pure Substances Mixtures States of Matter

Physical and Chemical Changes Pure Substances Mixtures States of Matter

Matter. Physical and Chemical Changes Pure Substances Mixtures States of Matter. Everything that has mass and volume is called matter. What is matter?. What kind of changes does matter undergo?.

By Solomon
(421 views)

SELECTING EXTERIOR TOPCOATS BASED ON AESTHETIC PERFORMANCE

SELECTING EXTERIOR TOPCOATS BASED ON AESTHETIC PERFORMANCE

SELECTING EXTERIOR TOPCOATS BASED ON AESTHETIC PERFORMANCE. COATINGS & ULTRAVIOLET LIGHT. What is a Coating Polymer?.

By libitha
(189 views)

Air Monitoring and Sampling Techniques

Air Monitoring and Sampling Techniques

Air Monitoring and Sampling Techniques. AERT. Objectives. Understand air monitoring and sample techniques Knowledge of how the equipment works Understand the order of importance for sampling Techniques for effective sampling. Area Priorities.

By maeko
(287 views)

Chapter 3:Minerals of the Earth’s Crust

Chapter 3:Minerals of the Earth’s Crust

Chapter 3:Minerals of the Earth’s Crust. Mineral -A naturally formed inorganic solid that has a definite crystalline structure. Rocks are composed of minerals. Contain one or more of 92 elements. Element -A pure substance that cannot be broken down into a simpler substance.

By topper
(275 views)

Chapter Menu

Chapter Menu

Introduction to Chemistry. Section 1.1 A Story of Two Substances Section 1.2 Chemistry and Matter Section 1.3 Scientific Methods Section 1.4 Scientific Research. Click a hyperlink or folder tab to view the corresponding slides. Exit. Chapter Menu. Section 1.1 A Story of Two Substances.

By manjit
(153 views)

Poliomyelitis , Pneumococcal and Meningococcal Disease CH 8, 17 &18

Poliomyelitis , Pneumococcal and Meningococcal Disease CH 8, 17 &18

Poliomyelitis , Pneumococcal and Meningococcal Disease CH 8, 17 &18. Poliomyelitis. First described by Michael Underwood in 1789 First outbreak described in U.S. in 1843 21,000 paralytic cases reported in the U. S. in 1952 Global eradication in near future. Poliovirus. Enterovirus (RNA)

By bergen
(225 views)

Microprocessor and Microcontroller Based Systems

Microprocessor and Microcontroller Based Systems

بسم الله الرحمن الرحيم. The Islamic University of Gaza Faculty of Engineering Electrical Engineering Department. Microprocessor and Microcontroller Based Systems. EELE 4315 — Fall 2010. Instructor: Eng.Moayed N. EL Mobaied. Lecture 4.

By etan
(237 views)

Which of the following is the most stable radical?

Which of the following is the most stable radical?

Which of the following is the most stable radical? . Rank the following alkyl radicals in order of increasing stability (least < < <most). . 1<3<2<4. What is the product of the following reaction? . Predict the product of the following reaction. 1-methylcyclohexene + HBr/H 2 O 2 ? .

By teenie
(1266 views)

Waves

Waves

Waves. Radio waves, x-ray, light, sound, seismic waves (p waves, s waves), waves at the beach!. Definition of wave. 1. A wave is a disturbance that travels through matter (air, water, rock) OR space (no matter) 2. Waves carry or transmit energy. . 2 Kinds of Waves. Mechanical Waves

By Patman
(422 views)

Atmosphere Test Review

Atmosphere Test Review

Atmosphere Test Review. Atmosphere Composition. Composition of Earth’s Atmosphere: 78% Nitrogen 21% Oxygen 1% Other. Air Pressure and Altitude. Gas molecules in the atmosphere are pulled to the Earth’s surface by gravity, making the troposphere the most dense layer of the atmosphere.

By navid
(205 views)

A Review of the Indoor Tanning Industry’s False & Misleading Advertisements

A Review of the Indoor Tanning Industry’s False & Misleading Advertisements

Kelley Redbord , MD, FAAD Board Certified Dermatologist Dermatology and Dermatologic Surgery Group of Northern Virginia Vienna, Virginia March 25, 2010. A Review of the Indoor Tanning Industry’s False & Misleading Advertisements. Common Myths.

By warner
(154 views)

ME 4447/6405

ME 4447/6405

ME 4447/6405. Microprocessor Control of Manufacturing Systems and Introduction to Mechatronics Instructor: Professor Charles Ume Lecture #7. Product Family and Designations. RAM – Random Access Memory “Volatile” – loses contents after power off ROM – Read Only Memory “non-Volatile”

By marvela
(140 views)

30. Orbitals and Organic Chemistry: Pericyclic Reactions

30. Orbitals and Organic Chemistry: Pericyclic Reactions

30. Orbitals and Organic Chemistry: Pericyclic Reactions. Based on McMurry’s Organic Chemistry , 7 th edition. Pericyclic Reactions – What Are They?. Involves several simultaneous bond-making breaking process with a cyclic transition state involving delocalized electrons

By Lucy
(934 views)

Organic Reactions

Organic Reactions

Organic Reactions. Substitution Elimination Addition Esterification. Organic Reactions. So far in this unit we have discussed hydrocarbons and their isomers We have also learned about organic compounds with different functional groups Throughout this we have learned naming rules for each

By ros
(204 views)

9. Oxidation-Reduction

9. Oxidation-Reduction

9. Oxidation-Reduction. Oxidation-Reduction Redox Reactions. Reactions in which some elements change their oxidation number. Oxidation numbers. An oxidation number is the charge an atom would have if electrons in its bonds belonged completely to the more electronegative atom.

By hosea
(408 views)

Welcome NIPAS

Welcome NIPAS

Welcome NIPAS. GAS BASICS PRODUCT REVIEW: GAS ALERT MICRO GAS ALERT MICRO 5 PID MICRODOCK II & QUATTRO PRODUCT – MAINTENANCE SENSORS, CALIBRATIONS. Honeywell Analytics. Who We Are: BW/Lumidor - Portable gas detection solutions

By airlia
(142 views)

Let there be light

Let there be light

Let there be light. Most of what we know about the Universe comes from information that has been carried to us by light. We will begin by examining the properties of light and then we will discuss the instruments that are used to detect it (telescopes). t . . Light Basics.

By damisi
(105 views)

Heating the Earth

Heating the Earth

Heating the Earth. Energy From the Sun. Where We Get Our Energy. The Sun is a major source of energy for Earth. . Forms of Energy. Different forms of energy include heat, light, electrical, mechanical, sound, nuclear, and chemical. . Electromagnetic Energy.

By jera
(108 views)

Insect Management for Organic Vegetable Production

Insect Management for Organic Vegetable Production

Insect Management for Organic Vegetable Production. Richard Weinzierl Department of Crop Sciences University of Illinois. Insect Management for Organic Vegetable Production. An overview of practices

By Anita
(163 views)

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