Energy, Force and Motion Forces and Motion • Recognize that a change in speed and direction is caused by a force and that a force is a push or a pull. • Recognize that the greater the force, the greater the change: the more massive the object, the smaller the change Energy and Work • Understand that energy has the ability to cause motion or to crate change, and that work is done when an object is moved a distance or when something undergoes a chemical change • Recognize different forms of energy and understand that when work is done, energy is often transformed between different forms of energy. Change of Motion • Understand that motion is the change in the position of an object which is caused by a force and that the heavier an object is, the more force is needed to make it move. • Recognize speed as a measure of motion an deb introduced to friction as a force which causes an object to slow down. Kinetic and Potential Energy • Define kinetic and potential energy, recognize examples of each, and explain how potential energy can be transformed into genetic energy and vice versa Ways and Object will Move • Understand the different ways that objects can move; side to side, back and forth, zigzag, straight line, round and round, etc. Transferring Energy • Explore ways in which energy can be transformed from one form to another Heat and Movement • Understand that heat is a form of energy and that energy causes motion. • Understand that heat moves from a warmer substance to a cooler substance and recognize that heat energy moves to and from some substances better than others
Prentice Hall Science: Motion, forces, and energy
Study how energy is needed to make a force that can create motion in this introduction to physics book for third graders.
Discover how cars and planes work, how energy is turned into power in your home, and much more.
Motion and Forces
Study the how force causes change by using everyday examples. This book will discuss the mechanics behind the relationship between force and change.
Roll up your sleeves and get ready to have some fun! This volume includes hands-on art projects, as well as text providing key background information for each project.
Forces and motion Energy is also used tocreate forces,which allowsmotion. Aforce canbe describedas anythingthatcause push orpullon anobject. Forceand motion are always aroundyou. Whenyou kicka ball or jump inthe air you are using forces ...
"An activity-based volume that introduces early-level physical science concepts, including energy and motion, different types of forces, and simple machines. Features include a glossary, an additional resource list, and an index"--
Force, Motion, and Energy
"A graphic nonfiction volume that introduces the properties of force and motion. Features include several photographic pages, a glossary, additional resource list, and an index"--