[)Tj 9 0 0 9 286.1731 330.7136 Tm 0 Tc 0 Tw (1)Tj 11.5 0 0 11.5 290.6731 330.7136 Tm (])Tj -20.9498 -3.7391 TD -0.0001 Tc -0.0102 Tw [(61)-413.2(The period of a pendulum is related to its length)]TJ 1.413 -1.6522 TD 0.005 Tw (by the formula: )Tj /F5 1 Tf 6.5676 0 TD 0 Tc 0 Tw (T)Tj /F3 1 Tf 7.993 0 0 7.993 149.4943 272.5087 Tm (2)Tj 11.5 0 0 11.5 156.4226 268.7137 Tm (=)Tj 24 0 0 24 166.2529 264.7135 Tm 0.6883 Tc [(\(\))688.5( )]TJ 9 0 0 9 204.8696 267.2137 Tm 0 Tc ()Tj /F10 1 Tf 11.5 0 0 11.5 215.4885 268.7137 Tm ( )Tj /F3 1 Tf 0.755 0 TD -0.0001 Tc (where )Tj /F5 1 Tf 2.8084 0 TD 0 Tc (g)Tj /F3 1 Tf 0.7359 0 TD -0.0001 Tc (repre-)Tj -17.2983 -1.6522 TD 0.2567 Tw [(sents the acceleration due to gravity)73.8(. In essence, it's the smallest amount of time it takes for the function to repeat itself. [)]TJ 9 0 0 9 119.6412 380.7357 Tm 0 Tc 0 Tw (2)Tj 11.5 0 0 11.5 124.1412 380.7357 Tm (])Tj -6.5566 -3.2174 TD -0.0001 Tc 0.0316 Tw [(65)-413.2(What is the potential difference supplied by the)]TJ 1.413 -1.1304 TD 0.025 Tw [(battery? <> )-1322(2)0(4)-200( . B: 4.5 10^-7 s B. . How does the sound wave change when it transfers from the air to the persons eardrum? . . . . . )]TJ 1.0748 0 TD 0.025 Tc 0 Tw ( [)Tj 9 0 0 9 251.3404 501.1809 Tm 0 Tc (1)Tj 11.5 0 0 11.5 255.8404 501.1809 Tm (])Tj -17.949 -3.2174 TD -0.0001 Tc 0.0198 Tw [(49)-413.2(Rubbing a moistened finger around the rim of a)]TJ 1.413 -1.1304 TD 0.1407 Tw (water glass transfers energy to the glass at the)Tj T* 0.3709 Tw (natural frequency of the glass. )Tj 5.7602 0 TD (. . The time interval among the two waves is an odd multiple of T/2, = (2n-1) T/2. The time it takes for a wave to repeat C. The distance between . . . . . Sex: )Tj /F11 1 Tf 0 0 0 0 k 3.9636 0 TD 0 Tc 0 Tw ()Tj 1 Tr 0.24 w T* ()Tj /F3 1 Tf 0 Tr 0 g 1.7076 0 TD -0.0201 Tc (Female)Tj -30.8138 -2.4 TD 0 Tc (T)Tj 0.5459 0 TD -0.01 Tc [(eacher)-54.4(. A. a single pulse traveling at constant speed B. a series of pulses at irregular intervals C. a series of pulses at regular intervals D. a single pulse traveling at di erent speeds in the same medium 29. . The magnitude)Tj T* 0.0268 Tw (of the force of air friction acting on the skydiver)Tj T* 0.025 Tw (is approximately)Tj 0 -1.4783 TD -0.0002 Tc [(\(1\))-500.2(0)-0.1( N)-7390.6(\()0.1(3\))-500.2(60 N)]TJ 0 -1.1304 TD [(\(2\))-500.2(6)-0.1( N)-7390.6(\()0.1(4\))-500.2(600 N)]TJ -0.913 -2.8696 TD 0 Tc 0 Tw (9)Tj 0.913 0 TD -0.0001 Tc 0.0687 Tw (An astronaut weighs 8.00 )Tj /F9 1 Tf 10.8529 0 TD 0 Tc 0 Tw ()Tj /F3 1 Tf 0.8675 0 TD (10)Tj 7.993 0 0 7.993 212.5987 635.7719 Tm (2)Tj 11.5 0 0 11.5 220.26 631.9768 Tm -0.0001 Tc 0.0687 Tw (newtons on the)Tj -13.4366 -1.1304 TD 0.2959 Tw (surface of Earth. The sound wave slows down and refracts. ( The wave height increases. . . A mechanical wave moves through a medium, which can be (1 point) A. a liquid. . A.) a) What is the amplitude if the maximum displacement is 28.0 cm and the total distance travelled by the wave is 26.0 m? energy only. . D.) A wave bounces off the surface of a material. . . IRYFED[>R&+N?a\S}w,`0JgJM? . . . feet/ frequency = (wave speed)/(wavelength) You can do, A. 1 g /GS1 gs 12 782 m 12 782 l f q 1 i -1 793 614 -794 re 12 782 m W n 0 792.06 612 -792 re W n 42 62 528 -21 re f 42 62 528 -21 re f BT /F1 1 Tf 7 0 0 7 43 53.5807 Tm 0 g -0.0001 Tc 0.0278 Tw (PhysicsJune 03)Tj /F3 1 Tf 10 0 0 10 298.6724 53.5807 Tm 0 Tw ([12])Tj ET 1 g 42 743 527.673 -59.732 re f BT /F1 1 Tf 11.5 0 0 11.5 299.8135 733.4677 Tm 0 g -0.0002 Tc 0.0278 Tw (Part C)Tj -6.6364 -1.6522 TD -0.0001 Tc [(Answer all questions in this part. . B. an analog signal, which can easily be in coded and decoded. . There are three general types of mechanical waves: . )Tj 9 0 0 9 66.8205 105.958 Tm 0.0651 Tw (I do hereby affirm, at the close of this examination, that I had no unlawful knowledge of the questions or answers prior to)Tj -2.6667 -1.3333 TD 0.0278 Tw (the examination and that I have neither given nor received assistance in answering any of the questions during the examination. . . . What is the distance between successive compressions in this sound wave as it travels through air at STP? . . . [)]TJ 9 0 0 9 226.7537 393.7136 Tm 0 Tc 0 Tw (1)Tj 11.5 0 0 11.5 231.2537 393.7136 Tm (])Tj -15.7829 -3.2174 TD -0.0001 Tc 0.1921 Tw [(60)-413.2(Using your graph, determine the time in sec-)]TJ 1.413 -1.1304 TD 0.1052 Tw (onds it would take this pendulum to make one)Tj T* -0.0002 Tw (complete swing if it were 0.200 meter long. . . . . . . Upchurch's first rock album, Creeker, was released on April 20 which was focused on. . . Answer in units of s. What is the frequency of the wave? 3. d A: one In one or two, A. long wavelength and low frequency B. long wavelength and high frequency C. short wavelength in low frecuency D. short wavelength and high frequency 11. stream The electromagnetic wave is classified as (1) a radio wave (3) an x ray (2) an infrared wave (4) visible light 18 The energy of a sound wave . The wave travels at 1125 feet per second. As the frequency of the vibration is doubled, the wavelength in the spring is . Identify the choice that best completes the statement or answers the question MCQ01 [3 points]: The motion of a 2.0-kg particle connected to a spring is described by T : P ; . . <>>>/MediaBox[ 0 0 608.4 786.6]/Contents 6 0 R /Rotate 0>> . . . From top to bottom down the periodic table, atomic radii tends to increase. . 50 hertz/s C. 2.0 mm/s D. 0.50 mm/s 2. 1 g /GS1 gs 12 782 m 12 782 l f q 1 i -1 793 614 -794 re 12 782 m W n 0 792.06 612 -792 re W n 43.206 660.206 526.794 -537.259 re f BT /F3 1 Tf 11.5 0 0 11.5 55.7056 650.4774 Tm 0 g 0 Tc 0 Tw (1)Tj 0.913 0 TD -0.0001 Tc 0.1254 Tw (The diagram below shows a 50.-kilogram crate)Tj 0 -1.1304 TD 0.0362 Tw (on a frictionless plane at angle )Tj /F6 1 Tf 12.8932 0 TD 0 Tc 0 Tw ()Tj /F3 1 Tf 0.7862 0 TD -0.0001 Tc 0.0362 Tw (to the horizon-)Tj -13.6795 -1.1304 TD -0.0019 Tw (tal. b. wavelength of the wave. . . )]TJ -1.328 -2.4 TD 0.078 Tc -0.078 Tw [(3 . } !1AQa"q2#BR$3br . . (4) Both types of waves transfer energy. The frequency of this light is (1 point) A. higher pitch and shorter wavelength B. higher pitch and longer wavelength C. lower pitch and shorter, a. one-ninth b. one-third c. the same as d. three times, 12 of 1412 of 14 Items Question The formula vw=f describes the relationship between the speed of a wave (vw ), and its frequency (f ) and wavelength ( ). 11 0 obj A. . The time dependence of the displacement at any single point in space is . The number of times a wave repeats . . (~ QE QE QE V>e ^z . . The time it takes for a wave to repeat C. The distance between wave crests D. The distance a wave is from the starting point 2. . (1 meter = 39.37) b. find the frequency of this radio wave. a. Which statement describes another change that occurs? . Waves do not, in general, have a constant velocity. . A certain radio wave has a wavelength of 7 inches. . Frequency If the frequency of a sound wave is doubled the period of the sound wave is halved. . )]TJ 2.6087 -1.4783 TD 0.1483 Tw (In an experiment, a student measured the)Tj -1.5652 -1.1304 TD 0.1456 Tw (length and period of a simple pendulum. endobj )-1097.3(S)-6.6(ex: )]TJ /F11 1 Tf 0 0 0 0 k 4.6304 0 TD 0 Tc 0 Tw ()Tj 1 Tr 0 G 0 J 0 j 0.24 w 10 M []0 d T* ()Tj /F3 1 Tf 0 Tr 0 g 1.2255 0 TD -0.0202 Tc (Male)Tj /F11 1 Tf 0 0 0 0 k 2.9894 0 TD 0 Tc ()Tj 1 Tr T* ()Tj /F3 1 Tf 0 Tr 0 g 1.2255 0 TD -0.02 Tc [(Female)-990(Grade)-919.2( . The frequency is decreasing. )Tj 0 -1.4783 TD 0.025 Tw [(\(1\))-500.1(accelerating upward )]TJ 0 -1.1304 TD [(\(2\))-500.1(accelerating downward)]TJ T* [(\(3\))-500.1(moving upward at constant speed)]TJ T* [(\(4\))-500.1(moving downward at constant speed )]TJ -0.8696 -3.2174 TD 0.2005 Tw (Base your answers to questions 6 and 7 on the)Tj -1.0435 -1.1304 TD 0.025 Tw [(information below)73.8(. A: 0.25 s A: Hz s . . . . . . A wave bounces off the surface of a material. . )-1322(1)0(9)-200( . . . 9. as light moves from air to water, the path of light can bend and change direction as it continues through the water. $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz " ? What best describes a periodic wave? The wave speed increases. . Which phrase best describes wavelength? . All work should)]TJ T* -0.0002 Tc 0.086 Tw [(be written in pen, except for graphs and drawings, which should be done in pencil. A periodic wave transfers. A: 0 Most waves move through a supporting medium, with the disturbance being a physical displacement of the medium. D. they need a medium to travel in B. Which phrase best describes this sequence of diagrams? This is best explained . . . . . The term harmonic is used across different fields such as electronic power transmission, music, radio and all technologies that use waves in other forms. %PDF-1.6 % The frequency of the wave. . A series of pulses at regular intervals If the frequency of a sound wave is doubled, the period of the sound wave is halved If the frequency of a sound wave in air at STP remains constant, the wave's energy can be varied by changing its amplitude << /Contents 20 0 R /MediaBox [ 0 0 612 792 ] /Parent 5 0 R /Resources 21 0 R /Type /Page >> )78( )]TJ 1.328 0 TD 0 Tc 0 Tw [(. What can the student do? . Responses 6 m 6 m 2 m 2 m 4 m 4 m 3 m, A)wave velocity B)frequency C)energy D)wavelength. Write down the equation of the wave and calculate the (i) wavelength, and (ii) wave number. . Combined sea waves. . d. speed of the wave. Exposure to visible light does not damage)Tj T* 0.2001 Tw (skin. The sound is produced by the back and forth motion of the object. endobj << /Contents 30 0 R /MediaBox [ 0 0 612 792 ] /Parent 6 0 R /Resources 31 0 R /Type /Page >> . . What is the source of all waves? endobj . . A: 3.40 10^2 s )78( )]TJ 1.328 0 TD 0 Tc 0 Tw [(. . . )-1470.4(2)0(5)-429.5( . . )Tj -7.2103 -10.087 TD -0.0001 Tc 0.1711 Tw (If a compass is placed at point )Tj /F5 1 Tf 13.8107 0 TD 0 Tc 0 Tw (P)Tj /F3 1 Tf 0.977 0 TD -0.0001 Tc 0.1711 Tw (in the same)Tj -14.7877 -1.1304 TD 0.0625 Tw (plane as the magnetic field, which arrow repre-)Tj T* -0.0014 Tw (sents the direction the north end of the compass)Tj T* 0.025 Tw (needle will point? )Tj -15.0622 -7.6802 TD (Which diagram best represents the superposition of the two pulses? . I Would Describe Wave Motion As "Propagating Oscillations" As A General Phrase. Mechanical waves are categorized by their type of motion and fall into any of two categories: transverse or longitudinal. A car is moving toward the sound source at a speed of 100 feet per second. << /Count 3 /Kids [ 13 0 R 14 0 R 15 0 R ] /Parent 4 0 R /Type /Pages >> . adjective phrase C.) infinitive phrase D.) appositive phrase I have no clue for this one. . . . . A wave transfers its energy to a material A wave passes through a material. 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A series of pulses at regular intervals. . C: move eastward, only Waves come in two kinds, longitudinal and transverse. Suppose two waves collide and the temporary combined wave that results is smaller than the original waves. ( . B: sound, only Science. A: decrease . 1. )Tj -0.5535 -2.1739 TD -0.0101 Tc 0.2185 Tw [(72)-443.2(Calculate the speed of the sled with the child)]TJ 1.423 -1.1304 TD 0.1976 Tw (after she jumps onto the sled. A: 0.5 s . . Wave # Frequency Wavelength Wave 1 6.66 1014 Hz 450 nm Wave 2 5.77 1014 Hz 520 nm Wave 3 4.61 1014 Hz 650 nm Wave 4 4.28, 3.1.the wavelength, (2) 3.2.the wave number, (2) 3.3the angular velocity, (2) 3.4. the equation of the wave. . . . A. ultraviolet A. infinitive phrase B. participial phrase C. gerund phrase, a. wave A; wave A b. wave A; wave B c. wave B; wave A d. wave B; wave B 2. This is a wave. 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