Chapter 1: Describing the Physical Universe
The video for Section 1.1 is optional. If you watch it, you should skip the first four minutes, which are specific to Mrs. Morales's class.
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Converting Units with Conversion Factors
Tyler DeWitt has videos that start out basic work up to more complex conversions. In this video, he explains conversions with a single conversion factor. Converting Units Using Multiple Conversion Factors
In this video, Tyler DeWitt explains unit conversions with multiple factors. Why are Significant Figures Important?
Tyler DeWitt explains the "why" behind significant figures. |
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Chapter 2: Describing Motion
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Chapter 3: Laws of Motion
The Voyager spacecraft are impressive examples of Newton's First Law, "the law of inertia." Without air resistance to slow them down, they do not have engines propelling them through space, and yet they continue moving farther and farther away from Earth! To learn more about their mission, check out this NASA site.
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Chapter 4: Conservation Laws
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