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Book Chapter
Resonance—a system’s tendency to oscillate at greater amplitudes at certain frequencies—is a common phenomenon in physics. The explorations in t...
Book Chapter
Buoyancy is a phenomenon that occurs not only in water but also in the atmosphere. The effect of buoyancy is easily felt in water. A hot air balloon r...
Book Chapter
The concept of angular momentum can be related to linear momentum. The difference is that while linear momentum occurs with motion in a straight line,...
Book Chapter
Magnetism is a well known physics phenomenon that is used, for example, in computers for magnetic recording, in Maglev trains, or for holding notes on...
Book Chapter
Electromagnetic induction is the basis for producing energy in our society. This phenomenon is used in wind generators, hydroelectric generators, and ...
Book Chapter
In this chapter, you will find explorations on gadgets that are very interesting and illustrative but that do not fit into the other chapters. However...
Book Chapter
Rubber vs. Glass: I Wonder Why sample
In this sample from Rubber vs. Glass: I Wonder Why you will explore the properties of rubber vs. glass and will discover that different objects have s...
Book Chapter
Light and Color: I Wonder Why sample
This sample from Light and Color: I Wonder Why unfolds observations about light, interaction with the properties of light, and the effect of light on ...
Book Chapter
Sounds Are High, Sounds Are Low: I Wonder Why (Book Sample)
This sample from Sounds Are High, Sounds Are Low: I Wonder Why presents the nature of waves and sound with humorous proof in poetry of just how fun i...
Book Chapter
Michael's Racing Machine: I Wonder Why sample
This sample from Michael’s Racing Machine: I Wonder Why illustrates the use of simple machines to accomplish work. It provides an easy-to-understand...
Book Chapter
Dark as a Shadow: I Wonder Why sample
This sample from Dark as a Shadow: I Wonder Why is written in lively rhymes, making it fun to learn the science behind why shadows change length thro...
Book Chapter
Next Time You See The Moon sample
This sample chapter from Next Time You See The Moon focuses on the Moon's changing shapes and the many phases of the Moon. If you keep track of the Mo...
Book Chapter
A Can of Bull? Do Energy Drinks Really Provide a Source of Energy?
The case in this chapter teaches students about large biomolecules, nutrition, and product analysis. Students conduct a biochemical analysis of severa...
Book Chapter
The purpose of this lab investigation is to introduce the concept of osmosis and help students understand “Why Do Red Blood Cells Appear Bigger Afte...
Book Chapter
The purpose of this lab investigation is for students to apply what they know about the characteristics of plant and animal cells to classify an unkno...