measurement

"Learn all about mass, and then put your knowledge to use with fun experiments. Measure the mass of some stretchy slime, separate liquids by density, and more. Each experiment has easy-to-read directions paired with step-by-step photographs, while colorful graphics describe the supercool science at work"--Back cover.

"Learn all about temperature, and then put your knowledge to use with fun experiments. Build a working thermometer, create a cloud, and more. Each experiment has easy-to-read directions paired with step-by-step photographs, while colorful graphics describe the supercool science at work"--Back cover.

Simple text and photographs describe what weight is and how it can be measured.

Simple text and illustrations introduce the concepts of heavy and light with colorful baby dinosaurs.

Simple text and photographs explains how rain and wind are measured.

Explains time measurement from sundials to atomic clocks, and discusses time zones and time zone maps.

Explains introductory physical science concepts about temperature through real-world observation and simple scientific diagrams.

Introduces the concept of opposites through a look at things that are light and heavy.

Uses the scientific method and the NextGen science process to identify the fossils of an ancient mammoth--Publisher.

With full-color photographs, activities, and a pronunciation guide, this book introduces clocks and stop watches and explains how they can be used to study things, such as a person's heart rate and how fast animals learn.