The Path of Light and Sound By: Kristin Jaskowiak The organ that gives us a sense of sight is our eyes. Of the five senses‚ our eyes allow us to learn the most about our surroundings. It is important to know the structures and anatomy that make up the eyes to gain a better understanding of how light and images are processed to become sight. ANATOMY The lacrimal gland‚ or tear duct‚ produces tears when stimulated by the facial nerve. The delicate‚ transparent mucous membrane that covers the
Premium Auditory system Ear Eye
Assessment ISA (PU 2.5) Light Dependent Resistors (Section 1) 1. Write down your hypothesis. Explain why you made this hypothesis. Hypothesis: When it is day there is more light hitting the LDR and so its resistance decreases and the light turns off. When it is night there is less light so the LDR has higher resistance and the light turns on. Explanation: When light shines on a Light Dependent Resistor‚ electrons are released and the current can get larger. So as the light intensity increases‚ more
Premium Ohm's law Electric current Resistor
Swinburne University of Technology Faculty of Engineering‚ Computing and Sciences HET202 Digital Electronics Design Project Aim To become familiar with the design of digital circuits using a hardware description language‚ to simulate these designs and finally implement them using a FPGA. Assessment This project has a weighting of 10% of the total subject marks. Assessment is based on demonstration in the laboratory and submission of a written project report. The report is due at the
Premium Traffic Electronic design automation Traffic light
Mountain Man Light – To be or not to be? The problem: Should MMBC launch Mountain Man Light? Mountain Man brand image: Quality taste‚ competitive pricing‚ higher-than-average alcohol content‚ “working man’s beer”‚ regional loyalty‚ generations in the family business. Customer Base: 81% male‚ 19% female. The large majority of drinkers is between 45 and 54 at 32%. 47% make less than 49.9K/year. The mountain man brand has a loyal following. Why? Grass roots marketing. Off premise consumption. Effective
Premium Brand Marketing Beer
heard in one minute when two notes are played together. If the higher note has a frequency of 740 Hz‚ what is the frequency of the lower note? a. 742 Hz c. 739.5 Hz b. 738 Hz d. 740.5 Hz ____ 13. What is the formula to find speed of light? a. c = /f c. c = f/ b. c = f d. 2/f
Free Light Refraction Total internal reflection
The Compound Light Microscope Commonly binocular (two eyepieces)‚ the compound light microscope‚ combines the power of lenses and light to enlarge the subject being viewed. Typically‚ the eyepiece itself allows for 10X or 15X magnification and when combined with the three or four objective lenses‚ which can be rotated into the field of view‚ produce higher magnification to a maximum of around 1000X generally. The compound light microscope is popular among botanists for studying plant cells‚ in
Premium Microscope Electron microscope
LIGHT EMITTING DIODES Light Emitting Diodes are electronic components that use the flow of electrons to excite materials into emitting photons of light. A diode is a basic electronic component that allows electricity to flow one way only. The discovery of "light emitting" diodes we believe was an accident sometime around 1907 when a diode in an early radio transmitter was noticed to glow when in use. Incandescent bulbs use resistance in a filament to impede the flow of electricity‚ heating
Premium Lighting Incandescent light bulb Direct current
QUESTIONS #1-10: 1. Gyres formed from 3 or 4 currents in the Northern Hemisphere move in what type of a circular pattern? Gyres flow clockwise in Northern Hemisphere oceans 2. What type of a circular pattern do the gyres move within in the Southern Hemisphere? counterclockwise in Southern Hemisphere oceans because of the Coriolis Effect. 3. Which current could carry a vessel around the world without the assistance of any other current? The Antarctic Circumpolar Current (ACC -- also the "West
Premium Pacific Ocean Antarctica Atlantic Ocean
Healing White Light ….and NOWwww… focus you attention… on an area on the middle of your forehead… so that… you may soon begin to feel a tingling sensation there… and NOWwww… bring all of your attention to that area…. On the middle of your forehead…by focussing your consciousness… you cn bring the full power of it…. To enhance… the wellness in both your ind and body…. Now let this spot ofattention become as small as you can… let all of your consciousness… be concentrated in that very small area…
Premium Energy Light Electromagnetic radiation
Shakespeare’s play Macbeth is chock-full of different examples of imagery‚ many of which reappear throughout the entire play. Three major patterns of imagery include light versus darkness‚ clothing‚ and blood. The first example‚ light and darkness‚ is the most obvious and recurrent. In Shakespeare’s writing‚ light is associated with life‚ God‚ and acts of kindness‚ while darkness foretells death and evil. In the first act‚ Lady Macbeth asks for night to come so that her “keen knife see not the wound
Premium Macbeth Three Witches Duncan I of Scotland