Catalog Search Results
1) Light waves
Author
Publisher
Holiday House
Pub. Date
©2018
Language
English
Description
"An introduction to the physics of light for young readers, with an overview of photons, transparency, the electromagnetic spectrum, and the mechanics of reflection"--
Author
Publisher
Holiday House
Pub. Date
[2015]
Language
English
Description
Kids use simple machines every day without realizing it. Teeth are wedges and so are knives, forks, and thumbtacks. Many toys such as slides, which are inclined planes, and seesaws, which are levers, are also simple machines. Two appealing kids and their comical cat introduce levers, wheels, pulleys, inclined planes, and more, and explain how they work. This lively introduction to physics will get kids excited about how simple machines simplify our...
9) Triangles
Author
Publisher
Holiday House
Pub. Date
[2014]
Language
English
Description
Introduces triangles, discussing the different types of triangles and the concept of triangle size measured in degrees.
12) Telling time
Author
Series
Publisher
Holiday House
Pub. Date
[2019]
Language
English
Description
"This picture book offers explanations of how to tell time, the difference between digital and analog time and AM and PM"--
Author
Publisher
Holiday House
Pub. Date
[2013]
Language
English
Formats
Description
An apple floats, but a ball of aluminum foil does not. But if that same ball of foil is shaped into a boat, it floats. Why? Adler answers questions about density and flotation with clear, concise text, paired with Raff's illustrations. Activities demonstrating the properties of flotation are included.
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