refracted. Some light will travel through the droplet - the reflection is not 100%. Red light leaves the droplet at a slightly higher angle than violet - this angle is independent of the size of the drop‚ but does depend on its refractive index. Seawater has a higher refractive index than rain water‚ so the radius of a rainbow in sea spray is smaller than a rainbow in the sky. The following picture shows the paths of red and violet light in the production of a rainbow - the other colours of a rainbow
Premium Light Refraction Color
A-LEVEL BIOLOGY PAST PAPER 1991-2003 TABLE OF CONTENTS PART I CELL BIOLOGY ………………………………………………………………… 3 FOOD COMPONENTS …………………………………………………………… 9 ENZYME ………………………………………………………………………..… 10 MOVEMENT OF WATER – IN AND OUT OF CELL ………………………. 17 AUTOTROPHIC NUTRITION ……………………………………………….….. 19 HETEROTROPHIC NUTRITION ………………………………………………. 25 RESPIRATION ………………………………………………………………...…. 28 GASEOUS EXCHANGE ……………………………………………………… 34 CLASSIFICATION …………………………………………………………….…. 35 PART II TRANSPORT IN ANIMALS ………………………………………………
Premium Hong Kong Bacteria Water
BRINE SHRIMP LETHALITY ASSAY OF BAAY (Dioscorea hispida) LEAVES‚ STEMS‚ AND TUBERS Rhea Cris Castillo‚ Ivan Dano‚ Eugene Manulat‚ Kc Reyna‚ Elaine Sansait‚ and Arnel Tatoy Graduate Studies‚ Philippine Normal University- Mindanao Campus‚ Prosperidad‚ Agusan del Sur‚ Philippines Abstract The present study was conducted to determine the lethal concentrations of the different parts of Dioscorea hispida through Brine Shrimp Lethality Assay. Cytotoxicity was evaluated in terms of lethal concentration
Premium Toxicity Crustacean Yam
Solder (/ˈsoʊldə/‚[1] /ˈsɒldə/[1] or in USA /ˈsɒdər/[2]) is a fusible metal alloy used to join together metal workpieces and having a melting point below that of the workpiece(s). Soft solder is typically thought of when solder or soldering is mentioned‚ with a typical melting range of 90 to 450 °C (190 to 840 °F).[3] It is commonly used in electronics‚ plumbing‚ and assembly of sheet metal parts. Manual soldering uses a soldering iron or soldering gun.Alloys that melt between 180 and 190 °C (360
Premium Silver Copper Steel
Justice: What is the Right Thing to Do? The greatest happiness principle / Utilitarianism Example: The Mignonette & the cabin boy Parker (cabin boy) was an orphan. Mignonette sunk at sea. While on the lifeboat‚ Parker had drunk seawater out of desperation and appeared to be dying. On the 19th day Dudley (captain) suggested drawing lots to determine who should die so that others might live. Brooks (sailor 1) refused. Next day Dudley motioned to Stephens (sailor 2) to kill Parker. All 3 men
Premium Jeremy Bentham Utilitarianism Utility
Chapter 1 1. How does Dickens use setting to convey the mood right at the opening? He uses words like marshy country called the medway. River missed with seawater‚Wet lots of trees‚Graveyard‚ all are dark and strong words. 2. What does Dickens’ description of the first convict tell us about him? That he is scared and is a convict. 3. What is surprising about the narrative point-of- view Dickens has adopted? He says it not like how it happend but how it was in is mind. 4. How does Dickens contrast
Premium Great Expectations Miss Havisham Bankruptcy in the United States
formed in the southern Atlantic Ocean‚ Caribbean Sea‚ Gulf of Mexico‚ and eastern Pacific Ocean. Hurricanes gather heat and energy through the contact with the warm ocean waters. The power of the hurricane can increase by the evaporation from the seawater. Hurricanes rotate counter clock wise. Hurricanes have winds at the minimum of 74 mph. when hurricanes come onto a piece` of land the heavy rain‚ strong winds‚ and heavy waves can damage buildings trees and cars and other things. Heavy waves are
Free Atlantic Ocean Tropical cyclone Caribbean
“YOLANDA” pulls dead from the Earth HERNANI‚ Samar (AFP) – Skulls lie on tombstones and a hand reaches out from a grave at a cemetery in the eastern Philippines‚ after a typhoon so powerful it pulled the dead from the earth. Shell-shocked survivors speak of how there was nowhere to hide when the storm brought the ocean surging ashore‚ sweeping through a school where children and the elderly cowered. Typhoon Yolanda killed at least 75 people in the small rural town of Hernani. Another 45 are
Premium Eastern Visayas Cemetery Tropical cyclone
Wave soldering process implementation by DOE Presentation Summary Wenze Luo 0465108 Brief introduction of the outline This presentation will begin with a real life scenario of how we choose our beloved breakfast cereal by multiple trial & error. Then‚ move onto the limitation of trial and error compared to DOE with a focus on large company’s perspective. Then a brief history of the first controlled experiment design will be presented to illustrate the very basic mindset of DOE. After that‚ based
Premium Design of experiments Experiment Printed circuit board
addition‚ the power plants would have absolutely no pollutants; not even carbon dioxide‚ which is believed to cause global climate change‚ as well as giving off significantly less radiation than nuclear power plants. The generator basically runs on seawater. Needless to say‚ the find caused much excitement in the scientific and political communities. There was a problem‚ though. Pons and Fleischmann had many holes in their experiment. The first problem was that they couldn’t recreate their experiment
Premium Nuclear power Science