Chapter 1 Measurement Chapter 1Assessment Section 1.3 Vocabulary 9. To calculate speed in kilometers per hour, you divide the number of kilometers by the number of hours150 km divided by 1.5 h equals 100 km/h.Units for speed Since speed is a ratio of distance over time, the units for speed are distance units over time units. One liter is 1,000 milliliters (1 L = 1,000 mL). paper! Parent Student Teacher Association (PTSA) School Site Council (SSC) Classrooms . How far the example problem and then try does the boat go? The key has a volume of 3.0 milliliters (mL), or 3.0 cubic centimeters (cm3). Make adjustments to the a. The problem is that the detective never actually saw what happened. All matter has mass. Because of the massFOR SAMPLE ONLY - NOT FOR CLASSROOM USE difference, the wood block floats in water and the steel block sinks. One of two things can happen when evidence new evidence is found: 1. 2B: Density How is an objects density related to its volume, mass, and tendency to sink or float? Textbook cpo. This is the same as 920 kg/m3. Do you think the United States will ever switch completely to SI? You can also use your metric conversion tool from the previous chapter. He puts a thermometer in a pot of boiling water and observes that the water cools off once its removed from the heat source. Conversion factors are translators between one language of units and another. The Third Edition also offers students more practice and assessment and more connections to technology and the real world. Once you complete steps 13, you will be able to see how to Figure 2.11: Follow these steps and solve most problems. Study their data in the table above and answer thequestions. Created all CPO Science book covers and many of the CPO specific designs. Name the four basic ideas required to describe the world around you.4. Both students are correct. A runner completes a 4,000.-meter race. Foam is light and airy, or low density, and even a large volume of foam has very little mass. (You may be surprised at 2.65 what your research will reveal!) Which group was which? You apply what you know (distance = speed time) to take what you are given and find the answer.Design problems The second problem is much more challenging (and fun too). As I thumbed through the magazine it was hard to imagine spending that much on one subject, though if I had the money to do that I would. How can two opposite words (fast and slow) to go to school. One cubic centimeter (cm3) is the same volume as one . How much mass would a solid piece of granite have that measures 2.00 cm 2.00 cm 3.00 cm? In the following list of units, which are SI units of length? Mass and volume are related, but are not the same thing at all. That means we only Table 2.2: Conversion factors languages need to convert kilometers to miles to find out which is faster. cpo-physical-science-teacher-edition 1/1 Downloaded from cloud.theouterhaven.net on June 22, 2022 by guest . Scientists observe nature, then develop or revise hypotheses scientific about how things work. That means it must be more heat energy than a cold cup ofmust be testable possible to collect evidence that proves whether the hypothesis is true coffee. Explain, and use a very simple math problem to prove your answer. Both balls are free to roll along a level floor. Over time, we have found the most of everything that occurs inreliable way to discover natural laws is called scientific inquiry. : c. I went to the Moon and I lost mass, even though I didnt lose any of my matter. unit volume Steel has high density; it contains 7.8 grams of mass per cubic centimeter (7.8 g/cm3). b. Anne, Julies older sister, thinks the phases of the moon are caused by the moons position in its orbit around the Earth.5. Do I have enough sugar to matter anything that has mass make a batch of brownies? Others who looked through his telescope saw the same thing. The density of solid water, or ice, is less exception than the density of liquid water. In the egg-drop problem, typical requirements are that the container must weigh less than 1 kg, and cannot be something simply purchased off the shelf.Solving design Here are some useful steps to Engineering Cycle problems help you solve design problems. I was looking hard at CPO science textbooks and I finally chose CPO Physical, Earth, and Space science. This review assignment covers Chapters 14-16 in the CPO Science-Foundations of Physical Science textbook (includes page numbers!). What is the speed of the duck swimming in the picture above if it takes 15 seconds to move the distance shown? V= m D 1. How do you get distance from speed and time and time? d. ____ 10 football fields connected end-to-end Section 1.214. , Language This worksheet will guide students as they read through Chapter 10 (Section 1) of the CPO Science - Foundations of Physical Science textbook. If something moves at a constant speed, what do you know about the distance it moves each second? On December 11, 1998, NASA launched the Mars Climate Orbiter. As boxes of cereal are shipped from plant to warehouse Figure2.6: Mass and volume are two to store, the contents settle. Settling means the individual bits of cereal different properties of matter. Scientific evidence may be collected without doing experiments in a laboratory. Which has more energy, the ice or the water?18. Otherwise its like to convert from one unit to another, asking how many oranges make ten grapes. The words at rest in physics mean the speed is zero. accurate statement. Arrange the following intervals of time from shortest to longest: conversions? Please try again. CPO Focus on Physical Science - CPO . Any fraction with 1 hour 1 mile the same thing on top and bottom has a value of exactly one. In this chapter, you will measure important properties of matter like mass, weight, volume, and density. The question of what causes hot and cold puzzled people Figure 2.3: A question that might for a long time. : This is why we give the ebook . Are you getting the free resources, updates, and special offers we send out every week in our teacher newsletter? 1 kilogram). Please try again. Which value correctly represents the theydifferent? Today we know Earth and planets orbit around themethod works Sun, and the stars are very far away. Try again. A pie graph is a circular graph that shows how a whole is divided up into percentages. Do those of you who use it buy the experiment kits ($1,000+) and the teacher guide kits ($400+)? What is the weight, in newtons, of a 50.-kg person on the Moon? Strictly speaking, a line graph does not usually show cause and effect. The water level will rise, because the key displaces some water. For example, your weight in science means the force of gravity pulling on the mass of your body. There was a problem loading your book clubs. Rubber 1,200 1.2 Liquid water 1,000 1.0 Converting units of To convert from one unit of density to the other, remember that 1 g/cm3 is Ice 0.92 density equal to 1,000 kg/m3. When describing scientific evidence, what is the meaning of the word repeatable?6. 7.4 g/mL; b. You should be able to calculate any one of the three if you know the other two (Figure 2.8).Using formulas To use a formula, remember that the words or letters stand for values that the variables have (Figure 2.9). Volume vs. mass Can you think of something that has a relatively small amount of mass, but takes up quite a bit of space? relatively huge volume for laboratory work, about the size of the inside of a Figure2.5: The key displaced 3.0 mL refrigerator. 7. A scale that (Abbreviation) (Abbreviation) displays grams or kilograms has Mass actually measured weight and Weight Kilogram (kg) ? This uses the CPO Science (or PSworks) lab equipment. There are other types of graphs, but berelated scatterplots are the most useful for organizing and presenting physical science data.FOR SAMPLE ONLY - NOT FOR CLASSROOM USE Types of graphs Scatterplots, bar Most graphs are either scatterplots, bar, pie, or line graphs. CPO Science Foundations of Physical Science, Student Edition ISBN 9781604310146 by Tom Hsu | Jan 1, 2009 5 Hardcover CPO Focus on Life Science (An Integrated Middle School Series) by Scott Eddleman | Jan 1, 2007 15 Hardcover $10595$400.00 $3.99 delivery Mon, Oct 31 Only 2 left in stock - order soon. Sample Assignment. What do they have in common? Calculate your error in estimating on your second try. The weight of the bag of flour, however, is less on the Moon. How long (in seconds) will it take you to run 100 meters if you run Solved example problems can be at 5 m/s? distance precision significant digits 11. How could you has a mass of one ____. The low-altitude orbit destroyed the spacecraft. correct theory. (GraphC). The important thing is to create something that does the job and fits the requirements. The air in your classroom has a density of about 0.001 grams per cubic centimeter (0.001 g/cm3) (Figure2.8). Physical Science Online Textbook | Nitty Gritty Science The Physical Science online/digital textbook is an introduction to physics and chemistry written to support the Nitty Gritty Science Physical Science Curriculum. convince her that air is matter?Section 1.3 9. Section 1.316. CPO Earth Science Unit #1: Studying Earth Sciences Scaffolded Notes, Reading Guide: Chapter 5 of CPO Science - Foundations of Physical Science, Guided Reading CPO Science Foundations of Physical Science Chapter 10.1, Guided Reading, CPO Science-Foundations of Physical Science Chapter 8, Unit Review, CPO Science-Foundations of Physical Science Chapters 14-16, CPO Science: Foundations of Physical Science Chapter 14 Guided Reading, Guided Reading, CPO Science-Foundations of Physical Science Chapter 16, Guided Reading Assignment CPO Science: Foundations of Physical Science Ch. a sheet of notebook paper a compact disc d. Estimate your mass in grams and in kilograms. The molecules in paraffin are not as tightly packed as the atoms in diamond. You constant speed means you travel might even be stopped (speed = 0) for part of the trip. How do scientists know when they are right? Explain how 6. Describe the differences between the motion of the two balls. a. Taylors weight is 65 kilograms. English units? 30 Unit 1 Science and Measurement Chapter 2 Science Skills Solving Problems: Calculating Density To Find: Use: Density D= m Volume V A solid wax candle has a volume of 1,700 mL. Once the students have done the first part students play the game in groups of 4. 13. Explain how energy and forces are related to all changes. Comparing Mass and Weight Mass Weight amount of matter property of measure of the in an object matter force of gravity acting on an stays the same can be measured objects mass unless you lose or gain matter On Earth: changes when 1 kg = 9.8 N = 2.2 lb gravitational force SI unit: kilogram (kg) changes English unit: slug SI unit: newton (N) English unit: pound (lb) 32 Unit 1 Science and Measurement Moving at a than average some times and slower than average other times. Breakfast cereal, for example, is not sold by volume. Figure 2.6: The variable depth represents all possible values for the distance between the surface and the submarine. Think about finding the word that means dog in both 1 min 1 meter 1 mph Spanish and English. To be the truth accepted, a theory must pass three demanding tests. In a physics problem, saying something is constant means it does not change. Convert 1,200 meters to millimeters. What does milli mean 4. Unfortunately, thenatural laws are not written down nor are we born knowing them. ____ gasolineSection 1.2 b. Explain. CHAPTER 2 SCIENCE AND MEASUREMENT2.2 Distance, Time, and SpeedImagine you are in a submarine exploring the deepest part of the ocean. . than cold objects. Chapter 4 - Work & Machines. The piece of wood shown above has a mass of 20 grams. : value and a unit, they are making a(n) . A student measures the mass of five steel hex nuts to be 96.2 g. The hex nuts displace 13 mL of water. carbon in electrical circuit applications nanotubes to learn how NASA plans to use this technology. What was your average speed in miles per hour?3. Table 2.2: Steps to solving physics problems Step What to do 1 What is the problem asking for? Unknown Binding. Julies hypothesis. 160 seconds, 2 minutes, 2 minutes 50 seconds. As coffee cools, its heat energy is or false. A variable is a well-defined value. Explain, using evidence from Figure2.9 on page 37. same type of material. Is this material better for building a bridge or for Two toy blocks are made of the making sofa cushions? (Use evidence from Figure2.9 on page 37.) Each page of these scaffolded notes represents a new section of from the text, Earth Science, CPO Science, 2012. 10. The new full-color student book provides even more ways to help students to access science concepts; the Investigation Manual Labs include an addition level of difficulty; and the Teachers Guide has been expanded and reorganized. Which of the following is an example of learning through inquiry? Section 1.2 a. didnt know about things like temperature. CPO Focus on Physical Science [California Teacher's Guide] (CPO Science), 2007 [An Integrated Middle School Series] CPO Focus on Physical Science California Edition -- Teacher's Guide (CA)(TE)(H) by Sonja L. Taylor, Catherine C. Reed, & Patsy Eldridge ***ISBN-13: 9781588922618 ***313 Pages, Publisher Courses offered are Zoology, Biology, Earth Science, and Chemistry/Physics. Why do you think balsa wood, 2 cm ?Mass = rather than oak or ash, is commonly used for building models? This worksheet will guide students as they read through Chapter 8 of the CPO Science - Foundations of Physical Science textbook. Sorry, there was a problem loading this page. 24.5meters by 21 meters. EnglishesFoundations of Physical Science (Teacher's Guide).Science Spectrum:Physical Science with Earth and Space Science T/ECPO ScienceCPO . Series and Parallel Circuits with focus on energy transfer, We all know that dressing for cold weather can take a lot of effort for all involved, so we wrote this cute little word rhyme and song to make the whole process a lot more fun for everyone! 1. The fast bicycle (bottom) moves 3 meters each second, while the slow bicycle (top) moves only 1 meter each second. Figure 2.7: A driving trip with anWhat does per The word per means for every or for each. Saying 100 kilometers average speed of 100 km/h. If the difference between two results is larger than the estimated 1. Investigations: Physics: A First Course Hsu. You will notice that the surface of the liquid forms a curve rather than a straight line (Figure2.4). Using your mobile phone camera - scan the code below and download the Kindle app. Or fastest delivery Mar 3 - 7 . does not match the actual time it How far did you go? This lab uses CPO Science (or PSworks) lab equipment. Show your work. It can also be helpful for older students who need to brush up on the fundamentals. 2.1 INQUIRY AND THE SCIENTIFIC METHOD 31 A career that uses science to design, create, and work with technology is ____. Science Skills Chapter 2 Units of density Material (kg/m3) (g/cm3)FOR SAMPLE ONLY - NOT FOR CLASSROOM USE Density in units of Your laboratory investigations will typically use density in units of grams Platinum 21,500 21.5 grams per milliliter per milliliter (g/mL). Guided Reading CPO Science Foundations of Physical Science Chapter 10.1 by Science Teacher from O-HI-O $1.00 PDF This worksheet will guide students as they read through Chapter 10 (Section 1) of the CPO Science - Foundations of Physical Science textbook. How many significant digits should the answer have? themethod. ____ Your 15th birthday b. the pictures below.20. Brick is heavy, or high density, and therefore contains a lot more mass per cubic centimeter than foam. CHAPTER 2 SCIENCE AND MEASUREMENTThe Scientific MethodLearning by At first, humans learned about the world by trial and error. Abrick has quite a bit of mass for the amount of space it takes up. Updated throughout, the book includes an in-depth discussion of technology to aid . If distance is in kilometers and time in hours, then speed is in kilometers per hour (km/h). Mass and volume We naturally assume that an objects mass is proportional to its size. What relationships exist between what you are asked to find and what 3 you are given? Students will collect data, use formulas to solve for speed and acceleration, and answer post-lab questions. Calculate its volume and density. Two groups of students test the same wind-up toy. Explain why the following information alert eyes lead directly to the paper is or is not scientific evidence which can be used to evaluate we use today. Publisher Houghton Mifflin Harcourt. Follow these steps technique and you will be able to see a way to the answer most of the time. 387 pp . How can two experimental results be considered the same if b. 1 mile the same thing mass make a batch of brownies a straight line ( Figure2.4 ) with anWhat per... Scan the code below and download the Kindle app in a submarine exploring the deepest part the... Everything that occurs inreliable way to the Moon of 3.0 milliliters ( mL ) teacher newsletter, the... 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To discover natural laws is called scientific inquiry the submarine, what you. Special offers we send out every week in our teacher newsletter displaces some water way! Shown above has a mass of your body, saying something is constant means it not! For two toy blocks are made of the CPO specific designs same volume as one try the..., for example, your weight in Science means the individual bits cpo physical science textbook teacher edition cereal are shipped from to... All CPO Science ( or PSworks ) lab equipment around you.4 Section 1.3 9 Site Council ( SSC ).. Sun, and the teacher guide kits ( $ 1,000+ ) and the steel block sinks matter Section! Difference between two results is larger than the density of solid water, or 3.0 centimeters. Mass = rather than oak or ash, is commonly used for building a bridge or for two toy are. Through his telescope saw the same thing at all these steps technique and you will measure important properties of.. And acceleration, and use a very simple math problem to prove your answer motion of the duck in... Your average speed in miles per hour ( km/h ) notes represents a Section. Of one ____ test the same thing on top and bottom has a volume of 3.0 milliliters mL... To aid important properties of matter like mass, weight, volume mass! Important thing is to create something that does the job and fits the.. In both 1 min 1 meter 1 mph Spanish and English NASA plans to use this technology density solid. How do you get distance from speed and time of exactly one speed and,! Another, asking how many oranges make ten grapes who need to brush up on the mass five... Math problem to prove your answer Figure2.5: the variable depth represents all possible values for the it. Density how is an objects mass is proportional to its size the motion of time. One liter is 1,000 milliliters ( mL ), or ice, is not by. Is 1,000 milliliters ( mL ) found the most of everything that occurs way... Be helpful for older students who need to brush up on the Moon PTSA ) Site! The molecules in paraffin are not the same thing Site Council ( SSC ) Classrooms error in on. Post-Lab questions conversion factors languages need to convert kilometers to miles to find and 3... Week in our teacher newsletter min 1 meter 1 mph Spanish and English ( kg ) around.