This title is all about the scientific method of conducting an experiment. The book gives detailed information on every step a scientist goes through , from hypothesis to communicating the results. Great tool for science projects.
Simply describes the forces of friction and other physics concepts using common toys such as bicycles and yo-yos. Includes experiments.
Experiments are the focus of this title. How they are conducted by using the scientific method of forming a hypothesis and collecting data to prove or disprove their theory. The periodic table is introduced as well as mixtures, solutions, and compounds.
Sometimes you just need to slow down in order to understand what is going on. This book will take things slowly so that you wont miss any important information. Get ready to travel through time using visual representations, rhyming text, and guided instruction, allowing students to understand the working of time! This book will allow students to solve problems involving measurement and estimation of intervals of time.
Take An In-Depth Look At Physics In This Science Encyclopedia.
Take An In-Depth Look At Mathematics In This Science Encyclopedia.
Readers learn how this simple machine makes it easier to keep objects locked together. By the end of the book, readers know the difference between complex and simple machines and how screws are used in everyday life to make work easier.