PES Skill Sheets.book - Capital High School

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7. Repeating experiments ensures the accuracy of your results. Each time you are able to repeat your results, you reduce the effect of sources of error in the experiment that may come from following a certain procedure, human error, or from the conditions in which the experiment is taking place. 8. The only valid conclusion that can be drawn is (d). 9. Maria and Elena could ask a few of their friends to repeat their experiment. This would mean that the experiment would be repeated in other places with other freezers. If their friends Skill Sheet 2.1: What’s Your Hypothesis? 1. Sample hypothesis: The water level in the cup is lower because the Sun heated the water in the cup and that caused evaporation of the water. 2. Sample hypothesis: The candle heats up the air above it. Warm air is less dense so it rises. The effect causes the air in the box to move in the area above the candle. When the smoke from moves above the candle, it gets heated and rises out of the chimney above the candle. 3. Sample hypothesis: Increasing the temperature of water will increase the rate at which evaporation occurs. 4. Sample hypothesis: If the river is flowing down a mountain, it will flow faster than if it is flowing along flat land. In other words, the force of gravity causes river water to flow faster if the water is moving from a high to a lower place. Skill Sheet 2.2: Recording Observations in the Lab Exercise 1: 1. c 2. a 3. c Skill Sheet 2.2: Lab Report Format This skill sheet can be used throughout the school year as a guide to writing a formal lab report. Skill Sheet 2.2: Using Computer Spreadsheets Example graph: 1. Time is the independent variable; temperature is the dependent variable. 2. The independent variable goes in the first column. 3. The temperature increases slowly for the first 90 seconds and then increases much more rapidly from 90-300 seconds. Page 7 of 57 are able to repeat the girls’ results, then the kind of freezer used can be eliminated as a factor that influenced the results. 10. A new question could be: Do dissolved minerals in water affect how fast water freezes? For further study: Ask student to come up with a plan to test the validity of statements b and c. Encourage your students to research methods for measuring dissolved minerals and oxygen in water. 5. Sample hypothesis: I think the flower bulbs have been dug up and eaten by squirrels. 6. Sample hypothesis: Since kelp is a food source for the sea urchins, the urchin population might die out. Without a sea urchin population as a food source, the sea otter population might die out. 7. Sample hypothesis: Snowshoe hares turn white in the winter so that they can blend in with the snow and avoid being caught by lynx. In the summertime, the brown coat of the hare blends in with the color of the ground. 8. Sample hypothesis: Yes, I think there would be animals like coyotes in other deserts. [Example: The jackal in the Kalahari Desert in Southwest Africa plays a similar ecological role as the coyote.] Exercise 2: a. Disappearance of copper color on pennies b. Mass by year c. Data/observations d. answers vary. 4. The slope for the first 90 seconds is 0.02 degrees per second, and then it increases to 0.08 degrees per second for the period from 180 to 300 seconds. 5.
6. The slope is the same (2.0) until you get to the final segment, when it increases to 2.6. Skill Sheet 2.2: Identifying Control and Experimental Variables 1. Experimental variable: antibacterial cleaner (antibacterial cleaner vs. no antibacterial cleaner). Control Variables: Petri dish, cotton swab, source of bacteria, length of experiment, incubation temperature, incubation light exposure 2. Experimental variable: amount of water each plant gets. Control variables: plant type, plant size, pot, soil, duration of experiment, amount of light exposure. Skill Sheet 3.1: Position on the Coordinate Plane 1. 2. Page 8 of 57 3. Experimental variable: bread type (preservatives vs. no preservatives). Control variables: plastic bag, damp paper towel, dark environment, duration of experiment. 4. Experimental variable: fertilizer (fertilizer vs. no fertilizer). Control variables: amount of water, algae sample, location of beakers (sunlight), duration of experiment. 3. Yes the order does matter. The coordinate (2, 3) shows a point that is 2 to the right and 3 up, while the coordinate (3, 2) shows a point that is 3 to the right and 2 up.
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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 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. ____________________
Page 397 and 398: Name: Date: 25.3 Using Ray Diagrams
Page 399 and 400: Page 2 of 2 2. Light strikes a mirr
Page 401 and 402: Page 2 of 2 Which way does the ligh
Page 403 and 404: 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
Page 431 and 432: Name: Date: 28.1 Parsecs You have a
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: 7. Yes, there is a relationship bet
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 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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PES Skill Sheets.book - Capital High School

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