What goes up must come down! How often have you heard this saying? This typically refers to the effects that gravity has on objects. Without gravity our lives and surroundings would be very strange! Let this physical science book pull you into learning about the power of gravity both on Earth and out of this world. Teach third-grade students about mass, weight, inertia, gravity, and more with the colorful images and fun facts in this high-interest informational text. Featuring a hands-on "...

En este interesante libro de no ficción traducido al español, los lectores principiantes son introducidos al ciclo de vida de una mariposa. Los lectores serán cautivados por fotografías brillantes de la vida de la mariposa y texto informativo.

If you've worn headphones, watched TV, worked on a computer, or ridden in a car, then you have experienced the power of electromagnetism. Learn all about electricity, magnetism, the link between these forces: electromagnetism, and how these forces impact our lives. Teach third-grade students about atoms, currents, circuits, magnetism, and more with the colorful images and fun facts in this high-interest informational text. Featuring a hands-on "Think Like a Scientist" lab activity that is ...

Playing Tug-of-War, pedaling a bike, jumping rope - these actions all require force! We typically don't notice most of the forces around us, but they surround us all the time. Find out how force works, and then harness your knowledge to design and build like an engineer! Third-grade students will enjoy learning about inertia, tension and gravity, lift and air resistance, electric and magnetic forces, combined forces, and more through this high-interest informational text filled with vibran...

Light heats our skin, helps us see in the dark, and even helps cure cancer. Light is also used for many things that we may not know about. Learn how light is formed, how it helps us every day, and much more by diving into the pages of this engaging book. High-interest text and vibrant images and photographs fill the pages of this book to make learning about light and its effects fun and interesting. A "Think Like a Scientist" lab activity that supports STEM instruction is included at the e...

You can't make something out of nothing. This is because there are certain laws that everything in the universe follows. It may seem like magic, but it's really a matter of matter. Join physicists from past and present to uncover the magic of how matter changes yet remains the same in this physical science book. Fifth-grade readers will learn about physical and chemical changes; how mass, energy, and volume are related; discoveries that led to the law of conservation of mass, scientific wo...

Energy is everywhere and the transfer of energy is constant. Energy never stops! Use your kinetic energy to flip through the pages of this book to learn about the amazing ways that energy works. High-interest informational text, vibrant images and photographs, and fun facts throughout the book make learning about energy exciting. A "Think Like a Scientist" lab activity that supports STEM instruction is included at the end of the book for students to use what they learned in the text and ap...

Stars light up the sky on a clear night. They may look the same from Earth, but they come in many sizes and colors. From the balanced forces of nuclear fusion and gravity keeping a star stable to their potentially violent "deaths," explore why these huge balls of burning gas have captivated ancient and modern astronomers alike in this dynamic science book. Fifth-grade readers will launch into learning about the composition and classification of stars, the "life cycle" of these nonliving lu...

Dynamite is highly explosive. This is because it's a chemical reaction waiting to happen. Chemical reactions happens all the time - even inside us! Reactants change to make new products. Explore physical and chemical properties of the substances that surround us in this explosive physical science book. From decomposition to acid-base reactions, fifth-grade readers will learn about six types of chemical reactions; activation energy and hopping electrons; reactivity, catalysts, and inhibitor...

Energy literally makes the world go 'round. Without it, nothing would live, move, or react. While energy cannot be created or destroyed, we rely on it to change form when we warm our hands with a cup of hot cocoa, ride a roller coaster, and digest our food. From potential to kinetic and electrical to chemical, become an energy expert through this engaging physical science book. Fifth-grade readers will learn all about the first and second laws of thermodynamics; energy transformations; mov...

There are many types of energy. From potential energy to kinetic energy, electrical energy to mechanical energy, energy is constantly changing from one form to another. Learn how energy powers our world in this exciting physical science book. Colorful images and fun facts paired with age-appropriate text will keep third-grade students engaged from cover to cover! Featuring a hands-on "Think Like a Scientist" lab activity that is aligned to the Next Generation Science Standards, this book h...

Why are chemists so great at solving problems? Because they have all the solutions! Get it? Knowing how mixtures and solutions work makes our lives easier and more enjoyable. Examine the molecules behind mixtures and solutions such as pizza, oatmeal raisin cookies, smoothies, and lemonade in this engaging physical science book. Fifth-grade readers will learn all about heterogeneous and homogeneous mixtures, colloids, solubility, physical and chemical changes, and more through this high-int...