PES Skill Sheets.book - Capital High School

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Skill Sheet 5.1: Ratios and Proportions 1. 6 tablespoons; 2 eggs 2. 3 / 4 cup; 1 / 3 teaspoon 3. 1 / 4 teaspoon; 3 / 4 cup Skill Sheet 5.1: Internet Research Part 1 answers: 1. Example answer: “science museums” + “South Carolina” not “Columbia” 2. “dog breeds” + “inexpensive” 3. “producing electricity” not “coal” not “natural gas” Part 2 answers: 1. Answers will vary. Sites that may be authoritative include non-profit sites (recognizable by having “org” as the extension in the web address) or government sites such as www.nasa.gov (recognizable by the “gov” extension address) or college/university websites (recognizable by the “edu” extension address). These sites often provide information to large, diverse groups and are not typically supported by advertising. Sites that are supported by advertising can be Skill Sheet 5.1: Bibliographies No student responses are required. Skill Sheet 5.1: Mass vs. Weight 1. 15 pounds 2. 2.6 pounds 3. 7.0 kilograms 4. Yes, a balance would function correctly on the moon. The unknown mass would tip the balance one-sixth as far as it would on Earth, but the masses of known quantity would tip the balance one-sixth as far in the opposite direction as they did on Earth. The net result is that it would take the same amount of mass to equalize the balance on the moon as it did on Earth. (In the free fall environment of the space shuttle, however, the masses wouldn’t stay on the balance, so the balance would not work). 5. Answers are: a. As the elevator begins to accelerate upward, the scale reading is greater than the normal weight. As the elevator accelerates downward, the scale reads less than the normal weight. Page 15 of 57 4. Table answers: Sugar 3 /8 cup Butter 3 tablespoons Milk 1 tablespoon Chocolate chips 1 cup Eggs Vanilla extract 1 egg Baking soda Salt 1 /2 teaspoon 1 /6 teaspoon 1 /8 teaspoon Confectioner’s sugar 1 tablespoon 5. To make 16 brownies, you need two eggs and 2 tablespoons of sugar. Therefore, to make 8 brownies, you only need 1 of each unit for each ingredient: 1 egg and 1 tablespoon of sugar. 6. Since 8 brownies requires 1 cup of chocolate chips, 3 cups of chocolate chips will make 24 brownies. 7. 1.5 teaspoons vanilla are needed to make 24 brownies. authoritative, but may be biased in the information presented. Another characteristic of authoritative sites are that they are actively updated on a regular basis. 2. Answers will vary. Reasons for why a source may not seem to be authoritative include: the author of the site is not affiliated with an organization and does not have obvious credentials, and the information seems to be one-sided. Many science topic searches will lead to student papers published on the Internet. These may contain mistakes, or they may have been written by a younger student. 3. Answers will vary. Intended audiences can be young children, pre-teens, teenagers, adults, or select groups of people (women, men, people who like dogs, etc.). 4. Answers will vary. b. When the elevator is at rest, the scale reads the normal weight. c. The weight appears to change because the spring is being squeezed between the top and the bottom of the scale. When the elevator accelerates upward, it is as if the bottom of the scale is being pushed up while the top is being pushed down. The upward force is what causes the spring to be compressed more than it is normally. When the elevator accelerates downward, the bottom of the scale provides less of a supporting force for the feet to push against. Therefore, the spring is not compressed as much and the scale reads less than the normal weight.
Skill Sheet 5.1: Mass, Weight, and Gravity 1. Answers are: a. 22 newtons b. 8.1 newtons c. 8.9 N/kg 2. Answers are: a. 65 kilograms b. 640 newtons c. 240 newtons Page 16 of 57 3. Answers are: a. 23.10 N/kg b. 0.6 N/kg c. 4.9 newtons 4. Answers are: a. 195,700 newtons b. 19,970 kilograms c. 146,800 newtons d. weight of toy-filled boxes = 48,900 newtons. mass of toy-filled boxes = 4,990. kg ⎛ ⎞ i ⎜ ⎟ ⎝ ⎠ Skill Sheet 5.1: Gravity Problems Table 1 answers: 1. 9.5 pounds on Neptune Planet Force of gravity in Value compared to 2. 1,030 newtons on Saturn Newtons (N) Earth’s gravity 3. The baby weighs 45 newtons on Earth which is equal to 10.04 Mercury Venus Earth Mars Jupiter 3.7 8.9 9.8 3.7 23.1 0.38 0.91 1 0.38 2.36 pounds. 4. Venus, Jupiter, Neptune, Pluto, then Saturn 5. Answer: −11 2 24 26 6.67 × 10 Nm (6.4× 10 )(5.7 × 10 ) Gravity = 2 11 2 kg (6.52× 10 ) Saturn 9.0 0.92 17 = 5.72× 10 N Uranus 8.7 0.89 Neptune 11.0 1.12 Pluto 0.6 0.06 Skill Sheet 5.1: Universal Gravitation 1. F =9.34× 10 –6 N. This is basically the force between you and your car when you are at the door. 2. 5.27 × 10 –10 N 3. 4.42 N 4. 7.36 × 10 22 kilograms 5. Answers are: Skill Sheet 5.2: Friction 1. Answers are: a. rolling friction b. Sliding friction is generally greater than rolling friction, so it would probably take more force to transport the blocks in the sled. c. The friction force would increase, because more blocks would mean more weight force squeezing the two surfaces together. d. static friction 2. Answers are: a. viscous friction b. The friction force would increase because the boat would sit lower in the water. 3. Answers are: a. rolling friction and air friction Skill Sheet 5.3: Equilibrium 1. 142 N 2. A is 40 N; B is 8 N 3. 340 N a. 9.8 N/kg = 9.8 kg-m/sec 2 -kg = 9.8 m/sec 2 b. Acceleration due to the force of gravity of Earth. c. Earth’s mass and radius. 6. 1.99 ×10 20 N 7. 4,848 N 8. 3.52 × 10 22 N b. rolling friction 4. Answers are: a. Student responses will vary. Encourage students to look for a sports car rather than a professional racing car. Racing car spoilers may serve a different purpose. b. Sports car spoilers are generally designed to increase down force on the rear of the car, causing greater friction between the rear tires and the road. c. Spoilers on hybrid cars and sport utility vehicles are usually designed to create a smoother, less turbulent airflow over the rear of the vehicle. This reduces drag (air friction). Sports car spoilers are most often designed to increase rolling friction, not to decrease air friction. Spoilers on different types of cars serve different purposes. 4. From the outside of a balloon, two forces act inward. The elastic membrane of the balloon and the pressure of Earth’s atmosphere work together to balance the outward force of the helium compressed inside. Together with the elastic force,
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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 2 of 3 Step 3: Look at the ran
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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 2 2. Your teacher shows y
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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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Page 4 of 5 37. Now you will head t
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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. 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
Page 405 and 406: Name: Date: 26.1 Gravity Problems I
Page 407 and 408: Name: Date: 26.1 Universal Gravitat
Page 409 and 410: Page 1 of 2 26.1 Nicolaus Copernicu
Page 411 and 412: Page 1 of 2 26.1 Galileo Galilei Ga
Page 413 and 414: Page 1 of 2 26.1 Johannes Kepler 26
Page 415 and 416: Name: Date: 26.1 Measuring the Moon
Page 417 and 418: Page 3 of 3 Semi-Circle Card: 26.1
Page 419 and 420: Page 2 of 2 Reading reflection 1. B
Page 421 and 422: Page 2 of 2 Part 2: Provisions for
Page 423 and 424: Page 1 of 2 27.1 Arthur Walker 27.1
Page 425 and 426: Name: Date: 27.2 The Inverse Square
Page 427 and 428: Page 2 of 3 1. Fill in the missing
Page 429 and 430: Name: Date: 28.1 Understanding Ligh
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Page 433 and 434: Page 1 of 2 28.1 Edwin Hubble Edwin
Page 435 and 436: Name: Date: 28.2 Light Intensity Pr
Page 437 and 438: Page 2 of 2 Reading reflection 1. H
Page 439 and 440: 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: Skill Sheet 4.2: Analyzing Graphs o
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 and 492: Question 8 (con’t) 9. The new wav
Page 493 and 494: Skill Sheet 25.2: The Human Eye a.
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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