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Week 24 – Physical Science. Light & Sound. Standard S7P4.a. Identify the characteristics of electromagnetic and mechanical waves. Standard S8P4.b. Describe how the behavior of light waves is manipulated causing reflection, refraction, diffraction, and absorption. Standard S7P4.c.
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Week 24 – Physical Science Light & Sound
Standard S7P4.a • Identify the characteristics of electromagnetic and mechanical waves.
Standard S8P4.b • Describe how the behavior of light waves is manipulated causing reflection, refraction, diffraction, and absorption.
Standard S7P4.c • c Explain how the human eye sees objects and colors in terms of wavelengths.
Standard S8P4.d • Describe how the behavior of waves is affected by medium such as air, water, solids.
Standard S8P4.e • Relate properties of sound to everyday experiences
Standard S8P4.f • Diagram the parts of the wave and explain how the parts are affected by changes in amplitude and pitch.
Monday Warm Up (121) • Describe a wave.
Pretest - Waves • 1. What type of wave MUST have matter through which to travel? • A. a longitudinal wave • B. a light wave • C. a mechanical wave • D. an energy wave
2. What will happen if you increase the frequency of a sound wave? • A. You will hear a higher pitched sound. • B. You will hear a lower pitched sound. • C. You will hear a louder sound. • D. You will hear a softer sound.
3. Which of the following properties of sound waves is related to the loudness of a sound? • A. amplitude • B. frequency • C. speed • D. wavelength
4. Longitudinal waves are made up of • A. crests and troughs • B. compressions and rarefactions • C. matter and energy • D. matter and space
5. When a vibrating tuning fork is held close to an acoustic guitar, one of the guitar strings starts vibrating and a faint sound is heard. This is an example of • A. sonar • B. interference • C. ultrasonography • D. resonance
6. Which of the following waves has the shortest wavelength? • A. gamma ray • B. infrared ray • C. visible light • D. X-ray
7. As the wavelength along the electromagnetic spectrum increases, how does the frequency change? • A. It increases • B. It decreases • C. It stays the same • D. It is impossible to tell
8. Light waves will bend when they pass through a thin slit. This is an example of • A. diffraction • B. interference • C. reflection • D. refraction
9. Which of the following can produce a real image? • A. a plane mirror • B. a concave mirror • C. a concave lens • D. a convex mirror
10. A transverse wave is made up of • A. light and sound • B. matter and sapce • C. compressions and rarefactions • D. crests and troughs
Video • Waves: Energy in Motion
Tuesday Warmup (121)Week 24 • Describe two types of waves.
Wave GizmoExplorelearning.com • Following directions • Answer all questions on sheet.
Wednesday Warm Up (121) • Draw a wave that has a wavelength of 4 cm and an amplitude of 2 cm.
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Cornell notes p. 574 - 579 • What is a wave • Wave energy vs. wave motion • Medium • Mechanical wave • Electromagnetic wave • Transverse waves • Longitudinal waves • Surface waves • Diagram of wave fig. 6 • Section Review p. 579
Thursday Warmup (121) • How do sound waves travel?
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Cornell Notes p. 580-583Section Review p. 583 • Amplitude • Wavelength • Frequency • Wavespeed • Relationship between frequency and wavelength
Friday Warm Up (121) • Compare and contrast transverse and longitudinal waves.
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance
Cornell notes P. 584 – 587Section Review p. 587 • Reflection • Refraction • Dispersed • Diffraction • Interference • Diagrams of constructive and desstructive interference (fig. 4) • Standing wave • resonance