CK-12 Physical Science Concepts - For Middle School

1.28 Calculating Derived Quantities Q:What is the area of the blue rectangle? A:Substitute the values for the rectangle’s length ...

http://www.ck12.org Chapter 1. Introduction to Physical Science Density= mass volume Q:The volume of the blue rectangular solid ...

1.28. Calculating Derived Quantities http://www.ck12.org What are the dimensions of a square that has an area of 4 cm^2? Explai ...

http://www.ck12.org Chapter 1. Introduction to Physical Science 1.29 Significant Figures Define significant figures. State rule ...

1.29 Significant Figures Now look at the graduated cylinder sketched below. How much blue liquid does it contain? First, it’s im ...

http://www.ck12.org Chapter 1. Introduction to Physical Science and which are estimated? How can you tell how many significant f ...

1.29. Significant Figures http://www.ck12.org Rules for Rounding To get the correct answer in the volume calculation above, roun ...

http://www.ck12.org Chapter 1. Introduction to Physical Science a. 1258 b. 3274 c. 6845 ...

1.30 Scientific Notation 1.30 Scientific Notation State the purpose of scientific notation. Explain how to convert numbers to a ...

http://www.ck12.org Chapter 1. Introduction to Physical Science MEDIA Click image to the left for use the URL below. URL: http:/ ...

1.30. Scientific Notation http://www.ck12.org Vocabulary scientific notation: Way of writing very large or very small numbers t ...

http://www.ck12.org Chapter 1. Introduction to Physical Science 1.31 Descriptive Statistics State why descriptive statistics ar ...

1.31 Descriptive Statistics Q:A sample of five children have the following heights: 60 cm, 58 cm, 54 cm, 62 cm, and 58 cm. What ...

http://www.ck12.org Chapter 1. Introduction to Physical Science 1.32 Scientific Graphing State why graphs are useful in science ...

1.32 Scientific Graphing TABLE1.6: Average Number of Tornadoes per Year (1950–2007) in U.S. Cities with the Greatest Number of T ...

http://www.ck12.org Chapter 1. Introduction to Physical Science Circle Graphs The data inTable1.7 shows the percent of all U.S. ...

1.32. Scientific Graphing http://www.ck12.org TABLE1.8: Average Number of Tornadoes in the U.S. per Month (2009–2011) Month Aver ...

http://www.ck12.org Chapter 1. Introduction to Physical Science Line graphs are especially useful for showing changes over time ...

1.33. Scientific Modeling http://www.ck12.org 1.33 Scientific Modeling Identify properties of useful models in science. Describ ...

http://www.ck12.org Chapter 1. Introduction to Physical Science MEDIA Click image to the left for use the URL below. URL: http:/ ...