Motion and Design Vocabulary Quiz Word Bank acceleration balanced forces design momentum position force kinetic energy simple machine potential energy speed inertia energy compound machine unbalanced forces friction gravity mass velocity 1. a push or pull that causes an object to move, stop, or change direction 2. 3. 4. 5. 6. the energy of motion, or energy in use on object’s speed in a particular direction the location of an object a change in motion caused by unbalanced forces or a change in velocity the forces acting on an object that are equal in size and opposite in direction, canceling each other out a measure of how hard it is to slow down or stop an object imagining and creating the best way to solve a problem forces that are not equal the property of matter that keeps it moving in a straight line or keeps it at rest the force that pulls all objects on Earth toward the center of the earth the energy an object has because of its place or position the capacity to do work a measurement of distance over time a tool that makes work easier a machine made up of two or more simple machines a force that opposes, or acts against, such as when two surfaces rub against each other the amount of matter in an object 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. Motion and Design Vocabulary Quiz Word Bank acceleration balanced forces design momentum position force kinetic energy simple machine potential energy speed inertia energy compound machine unbalanced forces friction gravity mass velocity 1. force a push or pull that causes an object to move, stop, or change direction 2. 3. 4. 5. 6. the energy of motion, or energy in use on object’s speed in a particular direction the location of an object a change in motion caused by unbalanced forces or a change in velocity the forces acting on an object that are equal in size and opposite in direction, canceling each other out a measure of how hard it is to slow down or stop an object imagining and creating the best way to solve a problem forces that are not equal the property of matter that keeps it moving in a straight line or keeps it at rest the force that pulls all objects on Earth toward the center of the earth the energy an object has because of its place or position the capacity to do work a measurement of distance over time a tool that makes work easier a machine made up of two or more simple machines a force that opposes, or acts against, such as when two surfaces rub against each other the amount of matter in an object kinetic energy velocity position acceleration balanced forces 7. momentum 8. design 9. unbalanced forces 10. inertia 11. gravity 12. 13. 14. 15. 16. 17. potential energy energy speed simple machine compound machine friction 18. mass