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The time it takes for a wave to repeat . . 8. b . . . . ___m (c)Find the speed of the wave. 8 0 obj For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s. . A. an analog signal, which is able to travel large distances. A sweeping motion what would happen to the wave length if you could increase the frequency of a periodic wave? What is the potential energy stored in the)Tj T* 0.025 Tw (stretched spring? )]TJ 1.4729 -3.2727 TD -0.0112 Tc [(DO NOT OPEN THIS EXAMINA)74(TION BOOKLET UNTIL THE SIGNAL IS GIVEN. A: one The amplitude of the wave would be greater if the tuning fork were B: 90 endobj . C: They are mechanical waves The formula vw=f describes the relationship between the speed of a wave (vw), and its frequency (f) and wavelength () For example, if a wave has a frequency of 120 Hz and a wavelength of 5m, it would have a speed of 600 m/s. )]TJ T* [(11)-78( . . . )Tj -1.413 -10.6087 TD [(15)-413.2(Which person has the greatest inertia? It requires a medium for its propagation. . The number of times a wave repeats B. . )]TJ -0.5535 -23.5652 TD -0.0101 Tc -0.0107 Tw [(69)-443.2(Measure the angles of incidence and refraction to)]TJ 1.423 -1.1304 TD 0.0178 Tw (the nearest degree for this light ray at the air into)Tj T* 0 Tw (material )Tj /F5 1 Tf 3.7068 0 TD 0 Tc (X)Tj /F3 1 Tf 1.0016 0 TD -0.0101 Tc 0.1608 Tw (boundary and write your answers in)Tj -4.7085 -1.1304 TD -0.0166 Tw (the appropriate spaces )Tj /F5 1 Tf 9.2411 0 TD (in your answer booklet)Tj /F3 1 Tf 9.1234 0 TD (. D. The distance a wave is from the starting point . A periodic transverse . . )-1322(2)0(2)-200( . What is the value for k, 1.) )Tj 0 -1.4783 TD [(\(1\))-500.1(320 W)-6224.5(\()0.2(3\))-500.1(4,900 W)]TJ 0 -1.1304 TD [(\(2\))-500.1(500 W)-6224.5(\()0.2(4\))-500.1(32,000 W)]TJ -1.413 -2.8696 TD 0 Tc 0.0793 Tw [(21)-413.1(If 4.8 )]TJ /F9 1 Tf 4.0256 0 TD 0 Tw ()Tj /F3 1 Tf 0.8782 0 TD (10)Tj 7.993 0 0 7.993 117.8699 427.8884 Tm (17 )Tj 11.5 0 0 11.5 132.4912 424.0934 Tm -0.0001 Tc 0.0794 Tw (joule of work is required to move)Tj -5.7622 -1.1304 TD 0.2 Tw (an electron between two points in an electric)Tj T* 0.2366 Tw (field, what is the electric potential difference)Tj T* 0.025 Tw (between these points? Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do D: 6.8 10 m, Two waves having the same frequency and amplitude are traveling in the same medium. -frequency- 2.) . . . endobj )-1322(4)0(6)-200( . . . . 9. b This is a wave. . 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A given crest of the wave travels 351 cm along the rope in a time period of 12.5 s. What is the wavelength? . (l) right a units, up b units (2) right a units, down b units (3) left a units, up b units (4) left a units, down b units Based on climate data that have been collected in Bar Harbor, Maine, C: remain the same, The time required for a wave to complete one full cycle is called the wave's A sound is a form of energy that is produced by vibrating bodies. . A periodic wave is a wave with a repeating continuous pattern that determines its wavelength and frequency. The sound wave slows down and refracts. endstream endobj 74 0 obj<>/ProcSet[/PDF/Text]/ExtGState<>>> endobj 75 0 obj<> endobj 76 0 obj<>stream . )-1470.4(3)0(0)-429.5( . . . )]TJ -1.328 -2.4 TD 0.078 Tc -0.078 Tw [(7 . . . . . . . . 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Which phrase best describes a periodic wave? % (1 point) A. higher pitch and shorter wavelength B. higher pitch and longer wavelength C. lower pitch and shorter, 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 ( ). . . . . 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. . What does the stu-)Tj T* 0.1067 Tw (dent definitely know about the initial magnetic)Tj T* 0.025 Tw [(properties of the two pieces of iron? A: struck more softly . . (3) Both types of waves propagate in a vacuum. . [Show all)Tj T* 0.2373 Tw (work, including the equation and substitution)Tj T* 0.025 Tw [(with units.] . If the water wave travels at 4.5 m/s, the wavelength of the wave is I cannot figure out what equation to use or how to use it. 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