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HF2 CH07


Chapter 7: Rotational Motion and the Law of Gravity
Welcome to Holt Physics. Chapter 7 describes the types and causes of rotational motion, and Newton’s universal law of gravitation. Use the links below to find learning tools that will help you review the chapter and extend your study of rotational motion and the law of gravity.
	Review and Practice
		Reading Skills: K-W-L This worksheet will help you organize your thoughts before and after you read the chapter or an article.

		Glossary of Terms: Chapter 7 Use this handy glossary to enhance your proficiency with the terms found in this chapter.

		Homework Help: Chapter 7 Study Guide Select one of the sections listed below to review key skills and concepts from the chapter. Section 1 \|\| Section 2 \|\| Section 3 \|\| Mixed Review

		Practice Problems: Chapter 7 Select one of the topics listed below to practice using the concepts found in this chapter. Angular Displacement Angular Speed Angular Acceleration Angular Kinematics Tangential Speed Tangential Acceleration Centripetal Acceleration Force that Maintains Circular Momentum Gravitational Force

		Quiz Yourself: Rotational Motion and the Law of Gravity Click here to test your knowledge of rotational motion and the Law of Gravity.

		Teacher Notes
	Enrichment and Extension
		Online Research: SciLinks Visit NSTA's SciLinks Web site, which links you to some of the most up-to-date science information on the Internet. When you get to the site, log in, and then enter a keyword for the topic you want to research. The topics and keywords for Chapter 7 are listed below. TOPIC: Rotational Motion SciLinks CODE: HF2071 TOPIC: Circular Motion SciLinks CODE: HF2072 TOPIC: Law of Gravitation SciLinks CODE: HF2073 TOPIC: Black Holes SciLinks CODE: HF2074

		Concepts in Depth Kepler's Laws Kepler's Laws of planetary motion were a breakthrough in describing nonlinear motion that paved the way for Isaac Newton's ideas about motion and gravitation.

		Connection to Language Arts: Science Fiction and Fact Use your knowledge of science to write your own science-fiction description.

		Connection to Language Arts: The Meaning of Efficiency Are you using your energy efficiently? Find the answer here.

		Integrating Space Science: The Life Cycle of a Star The first stage of a star’s life takes millions of years. Learn more about this stage and the other stages here.

		Career: Geophysicist Is there life on Mars? Learn what one geophysicist is doing to try to answer that question.

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