PES Skill Sheets.book - Capital High School

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c. See table below: Harmonic Speed (m/sec) Wavelength (m) Frequency (Hz) 1 36 24 1.5 2 36 12 3 3 36 8 4.5 4 36 6 6 5 36 4.8 7.5 6 36 4 9 d. The frequency decreases as the wavelength increases. They are inversely proportional. Skill Sheet 25.1: The Electromagnetic Spectrum 1. Green 2. Green 3. 400 × 10 –9 m or 4.0 × 10 –7 m 4. 517 × 10 12 Hz or 5.17 × 10 14 Hz 5. 652 × 10 –9 m or 6.52 × 10 –7 m 6. 566 × 10 12 Hz or 5.66 × 10 14 Hz λ 1 f 2 7. The answer is: ----- = ---- λ 2 f 1 8. λ = 0.122 meter or 1.22 × 10 –1 m 9. λ = 3.3 meters Skill Sheet 25.2: Color Mixing 1. The differences include: (1) for RGB the primary colors are red, green, and blue and for CMYK the primary colors are cyan, magenta, and yellow, (2) for RGB black is the absence of light but for CMYK black is an added pigment, and (3) to make white with RGB you mix the three primary colors and to make white in CMYK you omit pigment (or you need a special white pigment to make white, as in making white paint). 2. (a) Your eye sees red. (b) Your eye sees magenta. (c) Your eye sees green. (d) Your eye sees cyan. 3. The blue and red photoreceptors would be stimulated to see purple. For purple, the signal for blue would be stronger. Note: This can be tested for purple or any color by adjusting the RGB intensity for font color in a word processing program. 4. To see yellow, the red and green photoreceptors of your eyes are stimulated. 5. By reflecting most of the light that strikes it, all the colors of visible light reach your eyes and all three photoreceptors (red, green, and blue) are stimulated so that your brain interpret the color as being white. 6. (a) All three colors of light would be mixed, (b) There would be an absence of light, (c) green and blue light would be mixed in equal amounts, (d) red and green light would be mixed in equal amounts. 7. (a) red light is reflected and all the other colors are absorbed, (b) red light is reflected and no colors of light are absorbed (c) blue light is absorbed and no light is reflected so that the apple appears black. Page 51 of 57 e. See table below. Harmonic Speed (m/sec) Wavelength (m) Frequency (Hz) 1 36 12 3 2 36 6 6 3 36 4 9 4 36 3 12 5 36 2.4 15 6 36 2 18 f. The shorter rope resulted in harmonics with shorter wavelengths. The second harmonic on the short rope is equivalent in terms of wavelength and frequency to the 4th harmonic on the longer rope. 10. f = 6 × 10 16 Hz 11. 1.0 × 10 15 Hz 12. 1.0 × 10 –4 m 13. Answers are: a. f = 3 × 10 19 hertz b. It is the minimum frequency. 14. radio waves, microwaves, infrared, visible, ultraviolet, X rays, and gamma rays 15. gamma rays, X rays, ultraviolet, visible, infrared, microwaves, and radio waves 8. Table answers: CMYK color model Mixed colors Reflected color Which colors of light are absorbed? magenta + red green absorbed by magenta yellow blue absorbed by yellow yellow + green blue absorbed by yellow cyan red absorbed by cyan cyan + magenta blue red absorbed by cyan green absorbed by magenta 9. If magenta and cyan paint are mixed, you get blue paint. 10. (a) The color green is made by mixing yellow and cyan. (b) The green photoreceptors in your eyes are stimulated by this color combination and the brain interprets the color as green. (c) Sample diagram:
Skill Sheet 25.2: The Human Eye a. Cornea—refracts and focuses light. b. Iris—pigmented part of the eye that opens or closes to change the size of the pupil. c. Ciliary muscles—contract to change the shape of the lens. d. Sclera—outer protective covering. e. Vitreous humor—liquid inside of the eye. f. Optic nerve—transmits signals from the retina to the brain. Skill Sheet 25.3: Measuring Angles Answers are: Letter Angle Letter Angle A 56° J 153° Skill Sheet 25.3: Using Ray Diagrams 1. A is the correct answer. Light travels in straight lines and reflects off objects in all directions. This is why you can see something from different angles. 2. C is the correct answer. In this diagram, when light goes from air to glass it bends about 13 degrees from the path of the light ray in air. The light bends toward the normal to the air-glass surface because air has a lower index of refraction compared to glass. When the light re-enters the air, it bends about 13 degrees away for the light path in the glass and away from the normal. As a ray of light approaches glass at an angle, it bends (refracts) toward the normal. As it leaves the glass, it bends away from the normal. However, if a ray of light enters a piece of glass perpendicular to the glass surface, the light ray will slow, but not bend because it is already in line with the normal. This happens because the index of refraction for air is lower than the index of refraction for glass. The index of refraction is a ratio that tells you how much light is slowed when it passes through a certain material. Skill Sheet 25.3: Reflection 1. Diagram at right: 2. The angle of reflection will be 20 degrees. 3. Each angle will measure 45 degrees. B 110° K 131° C 10° L 148° D 96° M 81° E 167° N 90° F 122° O 73° G 34° P 27° H 45° Q 139° I 19° Page 52 of 57 g. Retina—thin layer of cells in the back of the eye that converts light into nerve signals. h. Choroid—provides oxygen and nutrients to the retina. i. Lens—refracts and focuses light. j. Aqueous humor—liquid in the front part of the eye. k. Pupil—opening in the iris that controls the amount of light entering the eye. 3. A is the correct answer. Light rays that approach the lens that are in line with a normal to the surface pass right through, slowing but not bending. This is what happens at the principal axis. However, due to the curvature of the lens, the parallel light rays above and below the principal axis, hit the lens surface at an angle. These rays bend toward the normal (this bending occurs toward the fat part of the lens) and are focused at the lens’ focal point. The rays diverge (move apart) past the focal point. 4. Diagram: 4. Diagram at right: 5. The angle is 72 degrees. Therefore, the angles of incidence and reflection will each be 36 degrees. 6. The angles of incidence and reflection at point A are each 70 degrees; the angles of incidence and reflection at point B are each 21 degrees.
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Chapter and Section Chapter 1: Meas
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Chapter and Section Chapter 5: Forc
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Chapter and Section Chapter 9: Heat
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Chapter and Section Chapter 14: Cha
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Chapter and Section Chapter 18: Ear
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Chapter and Section Chapter 24: Wav
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Name: Date: 1.1 Lab Safety What can
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Page 3 of 6 Safety quiz 1. Draw a d
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Page 5 of 6 c. You suddenly you beg
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Name: Date: 1.1 Using Your Textbook
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Page 2 of 3 The following prefixes
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Name: Date: 1.1 Scientific Notation
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Page 3 of 3 3. Write the numbers in
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Page 2 of 4 Example 1: Measuring ob
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Page 4 of 4 4. . Prefix Symbol Mult
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Name: Date: 1.2 Reading Strategies
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Name: Date: 1.2 Stopwatch Math What
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Name: Date: 1.2 Understanding Light
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Name: Date: 1.2 Indirect Measuremen
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Name: Date: 1.3 Dimensional Analysi
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Name: Date: Skill Builder Fractions
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Page 3 of 4 Solving fraction proble
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Name: Date: 1.3 Significant Digits
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Page 3 of 4 Follow these steps for
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Name: Date: 1.3 Study Notes This sk
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Name: Date: 1.3 Science Vocabulary
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Page 3 of 3 Using the table of pref
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Page 2 of 2 5. Earth’s moon is co
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Page 2 of 3 When precise conversion
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Name: Date: 1.4 Creating Scatterplo
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Name: Date: 1.4 Recognizing Pattern
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Page 3 of 3 Answer the following qu
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Page 2 of 2 4. Measurements: List a
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Page 2 of 4 Recording valid observa
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Page 4 of 4 b. How did the student
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Page 2 of 3 Name: Lucy O. Date: Jan
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Name: Date: 2.2 Using Computer Spre
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Page 3 of 3 5. The following data i
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Page 2 of 2 2. John notices that hi
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Name: Date: 3.1 Latitude and Longit
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Page 3 of 4 Use an atlas or globe t
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Name: Date: 3.1 Map Scales Mapmaker
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Page 3 of 3 f. Point Q to Point M g
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Page 2 of 5 It’s time to go! 3.1
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Name: Date: 4.1 Vectors on a Map Yo
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Page 2 of 3 1. Draw a profile map o
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Name: Date: 3.3 Bathymetric Maps Im
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Page 1 of 2 3.3 Tanya Atwater Tanya
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Name: Date: 4.1 Solving Equations w
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Page 3 of 4 Use the formula V = l
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Name: Date: 4.1 Problem Solving Box
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Page 2 of 3 In problems 6 and 7, yo
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Name: Date: 4.1 Percent Error When
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Page 3 of 3 1. The lab group conduc
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Page 2 of 3 1. A bicyclist travels
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Name: Date: 4.1 Velocity Speed and
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Name: Date: 4.2 Calculating Slope f
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Name: Date: 4.2 Analyzing Graphs of
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Page 3 of 4 1. For each position-ti
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Name: Date: 4.2 Analyzing Graphs of
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Name: Date: 4.3 Acceleration Accele
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Name: Date: 4.3 Acceleration and Sp
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Page 3 of 3 3. Graph 3: 4. Find acc
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Page 2 of 3 Example 1: How fast wil
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Name: Date: 5.1 Ratios and Proporti
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Name: Date: 5.1 Internet Research S
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Name: Date: 5.1 Preparing a Bibliog
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Name: Date: 5.1 Mass vs. Weight Wha
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Page 2 of 2 1. A physical science t
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Page 2 of 2 How much does it weigh
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Page 2 of 2 Answer the following pr
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Name: Date: 5.3 Equilibrium When al
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Name: Date: 6.1 Net Force and Newto
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Page 2 of 2 Reading reflection 1. I
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Name: Date: 6.3 Applying Newton’s
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Name: Date: 6.3 Momentum Conservati
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Name: Date: 6.3 Collisions and Cons
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Name: Date: 6.3 Rate of Change of M
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Page 3 of 3 6. A 50.-g (0.050-kg) e
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Page 2 of 2 1. A machine uses an in
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Page 2 of 2 Example 3: A 500-newton
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Page 2 of 2 7. You pull your sled t
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Page 2 of 2 The relationship betwee
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Page 2 of 2 6. Use the gear ratio f
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Page 2 of 2 The three classes of le
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Page 2 of 2 3. Now, calculate the g
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Page 2 of 2 To do this calculation,
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Name: Date: 7.2 Energy Transformati
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Name: Date: 7.2 Conservation of Ene
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Page 2 of 2 Reading reflection 1. W
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Name: Date: 7.3 Power In science, w
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Name: Date: 7.3 Power in Flowing En
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Name: Date: 7.3 Efficiency and Ener
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Page 2 of 2 Reading the temperature
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Page 2 of 4 1. For each of the prob
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Page 4 of 4 1. Surface temperatures
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Page 2 of 2 The graph below shows a
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Name: Date: 9.1 Using the Heat Equa
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Name: Date: 10.1 Measuring Mass wit
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Page 3 of 3 Reading the balance cor
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Page 2 of 2 d. Explain how the disp
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Page 2 of 3 Calculating volume of a
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Name: Date: 10.1 Density The densit
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Name: Date: 10.3 Pressure in Fluids
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Name: Date: 10.3 Boyle’s Law The
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Name: Date: 10.4 Charles’s Law Ch
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Name: Date: 10.4 Archimedes 10.4 Ar
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Name: Date: 10.4 Narcís Monturiol
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Name: Date: 10.4 Archimedes’ Prin
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Name: Date: 11.1 Layers of the Atmo
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Page 2 of 2 Reading reflection 1. H
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Page 2 of 3 Using temperature data
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Page 1 of 2 11.3 Joanne Simpson 11.
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Name: Date: 11.3 Weather Maps You h
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Name: Date: 11.3 Tracking a Hurrica
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Page 3 of 4 Hurricane Andrew crosse
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Name: Date: 12.1 Structure of the A
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Name: Date: 12.1 Atoms and Isotopes
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Name: Date: 12.1 Ernest Rutherford
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Name: Date: 12.2 Electrons and Ener
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Page 2 of 2 Periodic Table Groups T
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Page 2 of 2 Using dot diagrams to r
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Page 2 of 2 13.2 Important note: If
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Page 2 of 2 Example 2: Aluminum and
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Page 2 of 2 13.2 Predict the name o
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Page 2 of 2 Using the information i
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Page 2 of 3 Conservation of atoms T
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Name: Date: 14.1 The Avogadro Numbe
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Page 3 of 4 Substance Elements in s
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Name: Date: 14.1 Formula Mass A che
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Name: Date: 14.2 Classifying Reacti
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Name: Date: 14.2 Predicting Chemica
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Name: Date: 14.2 Percent Yield You
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Name: Date: 14.4 Lise Meitner Lise
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Name: Date: 14.4 Marie and Pierre C
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Page 2 of 2 Reading reflection 1. R
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Page 2 of 2 Reading reflection 1. U
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Page 2 of 2 1. The decay series for
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Page 2 of 2 Reading reflection 1. D
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. Page 2 of 3 i. Switches 2, 3, and
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Name: Date: 16.1 Benjamin Franklin
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Name: Date: 16.2 Using an Electric
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Page 3 of 4 Build a series circuit
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Name: Date: 16.3 Voltage, Current,
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Page 3 of 3 Now you will have the o
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Page 2 of 2 7. How much voltage wou
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Page 2 of 2 5. Use the series circu
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Page 2 of 2 In part (d) of problems
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Page 2 of 2 Reading reflection 1. N
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Page 2 of 2 7. The directions—nor
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Page 2 of 2 6. Repeat step 5 to for
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Page 2 of 2 A transformer steps dow
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Page 2 of 2 4. Calculate the power
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Page 2 of 4 Determining the relativ
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Page 4 of 4 Extension—Creating cl
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Page 2 of 2 Reading reflection 1. N
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Name: Date: 19.1 Earth’s Interior
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Page 2 of 2 Reading reflection 1. E
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Name: Date: 19.4 Continental United
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Page 3 of 4 When a mountain is form
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Name: Date: 20.1 Averaging The most
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Page 2 of 5 Locating the epicenter
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Page 4 of 5 20.1 For each of the pr
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Name: Date: 20.2 Volcano Parts 20.2
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Name: Date: 21.2 Calculating Concen
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Name: Date: 21.2 Solubility In this
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Page 3 of 3 The influence of temper
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Page 2 of 3 Work through these exam
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Name: Date: 21.3 Calculating pH The
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Name: Date: 22.1 Groundwater and We
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Page 3 of 3 Testing the model: 1. W
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Name: Date: 24.1 Period and Frequen
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Page 2 of 2 2. Use the grids below
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Page 2 of 2 2. Use the grids below
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Page 2 of 3 x-axis (blocks) Height
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Name: Date: 24.3 Decibel Scale The
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Page 2 of 2 a. ____________________
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Page 2 of 2 2. Two students want to
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Name: Date: 24.3 Palm Pipes Project
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Page 3 of 3 6. Challenge: You can f
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Page 2 of 2 Answer the following pr
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Page 2 of 2 4. You see a chair that
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Page 2 of 2 a. ____________________
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Name: Date: 25.3 Using Ray Diagrams
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Page 2 of 2 2. Light strikes a mirr
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Page 2 of 2 Which way does the ligh
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Page 2 of 2 25.3 1. A lens has a fo
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Name: Date: 26.1 Gravity Problems I
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Name: Date: 26.1 Universal Gravitat
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Page 1 of 2 26.1 Nicolaus Copernicu
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Page 1 of 2 26.1 Galileo Galilei Ga
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Page 1 of 2 26.1 Johannes Kepler 26
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Name: Date: 26.1 Measuring the Moon
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Page 3 of 3 Semi-Circle Card: 26.1
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Page 2 of 2 Reading reflection 1. B
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Page 2 of 2 Part 2: Provisions for
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Page 1 of 2 27.1 Arthur Walker 27.1
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Name: Date: 27.2 The Inverse Square
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Page 2 of 3 1. Fill in the missing
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Name: Date: 28.1 Understanding Ligh
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Name: Date: 28.1 Parsecs You have a
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Page 1 of 2 28.1 Edwin Hubble Edwin
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Name: Date: 28.2 Light Intensity Pr
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Page 2 of 2 If we know the brightne
Page 441 and 442: Page 2 of 2 Solving Doppler Shift P
Page 443 and 444: 13. A decimeter is 100 times larger
Page 445 and 446: Skill Sheet 1.3: Significant Digits
Page 447 and 448: 7. Yes, there is a relationship bet
Page 449 and 450: 6. The slope is the same (2.0) unti
Page 451 and 452: 13. S Sh—Sand and shells on the b
Page 453 and 454: 10. 410 miles 11. 6.6 miles -------
Page 455 and 456: Skill Sheet 4.2: Analyzing Graphs o
Page 457 and 458: Skill Sheet 5.1: Mass, Weight, and
Page 459 and 460: Skill Sheet 6.3: Applying Newton’
Page 461 and 462: Skill Sheet 7.1: Mechanical Advanta
Page 463 and 464: 8. The middle gear turns left. The
Page 465 and 466: Skill Sheet 7.3: Power in Flowing E
Page 467 and 468: Skill Sheet 10.1: Calculating volum
Page 469 and 470: 3. Answers are: a. 100 cm 3 b. 13 N
Page 471 and 472: Skill Sheet 11.3: Weather Maps Samp
Page 473 and 474: a. b. c. d. e f. Skill Sheet 12.2:
Page 475 and 476: Skill Sheet 14.1: Chemical Equation
Page 477 and 478: must be blocking their insulin’s
Page 479 and 480: 8. The current is approximately the
Page 481 and 482: 7. Students can find information ab
Page 483 and 484: Skill Sheet 17.4: Electrical Power
Page 485 and 486: Skill Sheet 19.1: Charles Richter 1
Page 487 and 488: Practice 2: 1. First problem is don
Page 489 and 490: Skill Sheet 21.3: Calculating pH 1.
Page 491: Question 8 (con’t) 9. The new wav
Page 495 and 496: Skill Sheet 26.1: Nicolaus Copernic
Page 497 and 498: Skill Sheet 27.1: Arthur Walker 1.
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