INFRARED WAVES * Infrared (IR) light is electromagnetic radiation with a wavelength longer than that of visible light How They’re Made: Infra red waves are just below visible red light in the electromagnetic spectrum ("Infra" means "below"). You probably think of Infra-red waves as heat‚ because they’re given off by hot objects‚ and you can feel them as warmth on your skin. Infra Red waves are also given off by stars‚ lamps‚ flames and anything else that’s warm - including you. The detector
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Figure of speech From Wikipedia‚ the free encyclopedia "Figures of speech" redirects here. For the hip hop group‚ see Figures of Speech. A figure of speech is the use of a word or words diverging from its usual meaning. It can also be a special repetition‚ arrangement or omission of words with literal meaning‚ or a phrase with a specialized meaning not based on the literal meaning of the words in it‚ as in idiom‚ metaphor‚ simile‚ hyperbole‚ or personification. Figures of speech often provide
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Which President done most for the Civil Rights? Truman Truman’s administration published "To Secure These Rights" in 1947 a drive was started in 1948 to end discrimination in federal employment in 1950‚ the supreme court all but overturned what is referred to as Plessy v Ferguson. These were a series of laws dating from 1896 which effectively approved the “Jim Crow" segregation laws that characterised the South. The laws introduced the "separate but equal" philosophy of the south - but with the
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Types of Figure of speech 1. Simile Is a figure of speech comparing two unlike things‚ often introduced with the word "like" or "as". 2. Metaphor Is a figure of speech concisely comparing two things‚ saying that one is the other. 3. Personification Is an ontological metaphor in which a thing or abstraction is represented as a person. A description of an inanimate object as being a living person or animal as in. An outstanding example of a quality or idea. 4. Trope
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CHAPTER 4 Objectives: 1. Define consciousness.--------- 2. Appreciate the role of the circadian rhythm. 3. Describe the stages (5) of sleep including the sequence of the stages. The development of the electroencephalograph led to dramatic increases in what is known about sleep. When electrodes are attached to the face and scalp of sleepers‚ different patterns are produced on the graphic record called the electroencephalogram or EEG. The patterns vary in frequency and amplitude of the waves shown
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WAVE ENERGY Chapter 2: Energy Technology 2.1 Source of Wave Energy Ocean waves are caused by the wind as it blows across the open expanse of water‚ the gravitational pull from the sun and moon‚ and changes in atmospheric pressure‚ earthquakes etc. Waves created by the wind are the most common waves and the waves relevant for most wave energy technology. Wave energy conversion takes advantage of the ocean waves caused primarily by the interaction of winds with the ocean surface. Wave energy is
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my chair out of his office‚ and headed for the boardwalk. The sun is setting; the ocean waves are crashing against the shore pounded with the rhythm of my beating heart. Spending the rest of my life in a wheelchair meant giving up the things I love‚ no dancing‚ no high heels‚ no hiking‚ no beach-combing. As I watched as the waves rose up‚ curled‚ then crashed; drew back into the sea. With each crash‚ the waves seemed to pull a piece of my life out to sea‚ saying‚ no more. . . no more. ... I couldn’t
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sound waves Sound is a series of compression waves that moves through air or other materials. These sound waves are created by the vibration of an object‚ like a radio loudspeaker. The waves are detected when they cause a detector to vibrate. Your eardrum vibrates from sound waves to allow you to sense them. Sound has the standard characteristics of any waveform. Sound is a waveform that travels through matter. Although it is commonly in air‚ sound will rapidly travel
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object that is struck with a sound wave of equal sound wave vibrations will amplitude the given tone. This would explain the reason why some singers are able to break wine glasses with their voice. The vibrations build up enough to shatter the glass. This is called RESONANCE. Resonance can be observed on a tube with one end open. Musical tones can be produces by vibrating columns of air. When air is blown across the top of the open end of a tube‚ a wave compression passes along the tube
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Washington is one of the most important figures in American history. He is regarded as the Father of our country for many reasons. He is the hero of the Revolution war. He sets standard for future presidents‚ and he played such an important part in the founding of the United State. He helped to shape the future of the United States of America. George Washington was born February 22‚ 1932 in Westmoreland County‚ Virginia. After the French and Indian war‚ in 1758‚ Washington went home to Mt.
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