PES Skill Sheets.book - Capital High School

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Page 2 of 3 Solution: The process: 1. Average the times recorded in the three 60-centimeter trials to use as the measured value in the formula. 2. Calculate percent error using the formula given above, using the average from (1) as the measured value. The work: 1. Find the average: 2. Calculate: 0.3669 ---------------------------------------------------------- + 0.368 + 0.3694 = 1.1043 --------------- = 0.3681 3 3 % Error measured value – predicted value = ------------------------------------------------------------------------------- × 100 true value 0.3681 – 0.3685 % Error -------------------------------------- 0.0004 = × 100 = --------------- × 100 ≈ 0.11% 0.3681 0.3981 The Answer: The percent error in this particular experiment is 0.11%. This means that the student’s predicted time was 0.11% off the actual, measured time. Use the method shown in the example to calculate the percent error in each of the following problems. Part I: This table was constructed by a group of students conducting an experiment similar to the one in the example above, but using a different incline. Complete the table using the average time calculated at each distance from the information provided in the problems below. Distance from A to B (cm) Time from A to B (sec) 10. 1.0050 20. 1.8877 30. 2.8000 40. 3.7850 50. ? 60. ? 70. ? 80. ? 90. ? 4.1
Page 3 of 3 1. The lab group conducting this experiment decided to call themselves “the Science Sleuths.” They graphed the data shown in the table and based on their graph, predicted that it would take the car 4.7500 seconds to travel 50 centimeters. The three trials they conducted resulted in 4.8020, 4.8100, and 4.7000 seconds. What is the percent error? Remember to update the table. 2. The Sleuths predict that the car will travel 60 centimeters in 5.7950 seconds. Their trials gave times of 5.7702, 5.8000, and 5.2600 seconds. What is the percent error here? 3. For 70 centimeters, the trial runs resulted in 6.9150, 6.8080, and 7.0003 seconds. The Sleuths had predicted that it would take the car 6.8150 seconds to cover the distance. Calculate the percent error. 4. The Sleuths’ car took 7.9903, 7.9995, and 7.9047 seconds to travel 80 centimeters. They had predicted a time of 7.9520 seconds. What is the percent error? 5. This time, the Sleuths predicted that it would take the car 9.0000 seconds flat to cover the 90 centimeters it needed to travel. It actually took the car 8.9907, 9.0006, and 9.0507 seconds in each of three trials. Find the percent error. 6. Lisa was trying out for the track team at her middle school. The coach asked her to make predictions about how fast she could run each of the sprint events, then timed her in each event on three different days. All the information is shown in the table below. Calculate Lisa’s percent error for her prediction in each event. Event Predicted time (s) Actual times (s) 17.55 100 m 18.05 18.94 15.06 41.05 200 m 34.70 38.22 35.90 72.75 400 m 67.45 65.10 65.88 Calculate the percent error for each event: a. 100 m b. 200 m c. 400 m 4.1
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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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Page 3 of 3 g. What is the position
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Page 2 of 2 1.4 1. Given the variab
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Page 67 and 68: Name: Date: 1.4 Recognizing Pattern
Page 69 and 70: Page 3 of 3 Answer the following qu
Page 71 and 72: Page 2 of 2 4. Measurements: List a
Page 73 and 74: Page 2 of 2 2. Your teacher shows y
Page 75 and 76: Page 2 of 4 Recording valid observa
Page 77 and 78: Page 4 of 4 b. How did the student
Page 79 and 80: Page 2 of 3 Name: Lucy O. Date: Jan
Page 81 and 82: Name: Date: 2.2 Using Computer Spre
Page 83 and 84: Page 3 of 3 5. The following data i
Page 85 and 86: Page 2 of 2 2. John notices that hi
Page 87 and 88: Name: Date: 3.1 Latitude and Longit
Page 89 and 90: Page 3 of 4 Use an atlas or globe t
Page 91 and 92: Name: Date: 3.1 Map Scales Mapmaker
Page 93 and 94: Page 3 of 3 f. Point Q to Point M g
Page 95 and 96: Page 2 of 5 It’s time to go! 3.1
Page 97 and 98: Page 4 of 5 37. Now you will head t
Page 99 and 100: Name: Date: 4.1 Vectors on a Map Yo
Page 101 and 102: Page 2 of 3 1. Draw a profile map o
Page 103 and 104: Name: Date: 3.3 Bathymetric Maps Im
Page 105 and 106: Page 1 of 2 3.3 Tanya Atwater Tanya
Page 107 and 108: Name: Date: 4.1 Solving Equations w
Page 109 and 110: Page 3 of 4 Use the formula V = l
Page 111 and 112: Name: Date: 4.1 Problem Solving Box
Page 113 and 114: Page 2 of 3 In problems 6 and 7, yo
Page 115: Name: Date: 4.1 Percent Error When
Page 119 and 120: Page 2 of 3 1. A bicyclist travels
Page 121 and 122: Name: Date: 4.1 Velocity Speed and
Page 123 and 124: Name: Date: 4.2 Calculating Slope f
Page 125 and 126: Name: Date: 4.2 Analyzing Graphs of
Page 127 and 128: Page 3 of 4 1. For each position-ti
Page 129 and 130: Name: Date: 4.2 Analyzing Graphs of
Page 131 and 132: Name: Date: 4.3 Acceleration Accele
Page 133 and 134: Name: Date: 4.3 Acceleration and Sp
Page 135 and 136: Page 3 of 3 3. Graph 3: 4. Find acc
Page 137 and 138: Page 2 of 3 Example 1: How fast wil
Page 139 and 140: Name: Date: 5.1 Ratios and Proporti
Page 141 and 142: Name: Date: 5.1 Internet Research S
Page 143 and 144: Name: Date: 5.1 Preparing a Bibliog
Page 145 and 146: Name: Date: 5.1 Mass vs. Weight Wha
Page 147 and 148: Page 2 of 2 1. A physical science t
Page 149 and 150: Page 2 of 2 How much does it weigh
Page 151 and 152: Page 2 of 2 Answer the following pr
Page 153 and 154: Name: Date: 5.3 Equilibrium When al
Page 155 and 156: Name: Date: 6.1 Net Force and Newto
Page 157 and 158: Page 2 of 2 Reading reflection 1. I
Page 159 and 160: Name: Date: 6.3 Applying Newton’s
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Page 165 and 166: 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. L
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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
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Page 2 of 2 Solving Doppler Shift P
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13. A decimeter is 100 times larger
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Skill Sheet 1.3: Significant Digits
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7. Yes, there is a relationship bet
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6. The slope is the same (2.0) unti
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13. S Sh—Sand and shells on the b
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10. 410 miles 11. 6.6 miles -------
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Skill Sheet 4.2: Analyzing Graphs o
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Skill Sheet 5.1: Mass, Weight, and
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Skill Sheet 6.3: Applying Newton’
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Skill Sheet 7.1: Mechanical Advanta
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8. The middle gear turns left. The
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Skill Sheet 7.3: Power in Flowing E
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Skill Sheet 10.1: Calculating volum
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3. Answers are: a. 100 cm 3 b. 13 N
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Skill Sheet 11.3: Weather Maps Samp
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a. b. c. d. e f. Skill Sheet 12.2:
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Skill Sheet 14.1: Chemical Equation
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must be blocking their insulin’s
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8. The current is approximately the
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7. Students can find information ab
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Skill Sheet 17.4: Electrical Power
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Skill Sheet 19.1: Charles Richter 1
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Practice 2: 1. First problem is don
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Skill Sheet 21.3: Calculating pH 1.
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Question 8 (con’t) 9. The new wav
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Skill Sheet 25.2: The Human Eye a.
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Skill Sheet 26.1: Nicolaus Copernic
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Skill Sheet 27.1: Arthur Walker 1.
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PES Skill Sheets.book - Capital High School

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