Ohio Science Fusion, Grade 8, Unit 7, Forces and Motion Quiz PDF

1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Name: Score: 12 Multiple choice questions Definition...

1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Name: Score: 12 Multiple choice questions Definition 1 of 36 rearranging the charges within an object without touching it induction electromagnet friction maintenance Definition 2 of 36 a region around a magnet or a moving electric charge in which magnetic forces can be detected gravitational field magnetic field gravity electric field Definition 3 of 36 the buildup of electric charge at rest on an object; generally produced by friction or induction magnetic field static electricity electric force electric charge https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 1/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Definition 4 of 36 The interaction between electricity and magnetism static electricity magnetic field static friction electromagnetism Definition 5 of 36 When a force acts at a distance, the area in which an object experiences that force table balanced forces field inertia Definition 6 of 36 A coil of wire with an electric current in it that produces a magnetic field magnet electromagnet solenoid magnetic field https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 2/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Definition 7 of 36 groups of atoms in iron, cobalt or nickel that line up in the same direction to make a magnetic field domain magnetic field kingdom species Definition 8 of 36 A force of attraction between objects that is due to their masses; gravity increases with increasing mass and decreases with increasing distance gravity inertia electromagnet friction Definition 9 of 36 The tendency of an object to resist a change in motion unless an outside force acts on the object force friction inertia gravity https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 3/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Definition 10 of 36 An element or compound that conducts electric current better than an insulator does but not as well as a conductor does ex. silicon electrical insulator electromagnet semiconductor solenoid Definition 11 of 36 an object with mass creates a gravitational field around it; the gravitational field is the area surrounding an object in which another object could experience a force of gravitational attraction friction gravitational field magnetic field electric field Definition 12 of 36 an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force solenoid aurora dynamodb domain 12 Matching questions electric force A. A force that 13-24 of 36 opposes motion https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 4/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet galvanometer between two surfaces that are in contact net force B. a device that measures the electrical insulator strength and direction of an electric current in a electric generator wire C. A device that uses electrical conductor induction to convert mechanical energy into electrical static friction energy D. A material in which transformer charges cannot move freely ex. rubber or plastic balanced forces E. A device that converts electrical electric motor energy into mechanical energy unbalanced forces F. A device that uses induction to increase or friction decrease the voltage of an alternating current G. forces acting on an object that combine and form a net force of zero https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 5/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet H. forces acting on an object that combine and form a net force that is not zero I. The force that resists the start of sliding motion between two surfaces that are in contact and at rest J. A material in which electric charges can move freely ex. copper wire K. The combination of all of the forces acting on an object L. The force between charged objects that pushes them apart or pulls them together; if objects have like charges they repel each other and if objects have unlike charges they attract each other 12 Written questions https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 6/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Definition 25 of 36 A friction-like force that opposes the motion of an object in a fluid. Fluids include air and water. Definition 26 of 36 One of two points, such as the end of a magnet, that have opposing magnetic qualities. Like poles repel one another and opposite poles attract one another Definition 27 of 36 Any material that attracts iron or materials containing iron Definition 28 of 36 the loss of static electricity as charges move off an object; this may happen slowly or suddenly (lightening) Definition 29 of 36 The force that opposes the movement of two surfaces that are in contact and are moving relative to each other Definition 30 of 36 A fundamental property of matter that leads to the electromagnetic interactions among particles that make up matter Definition 31 of 36 A material that can be turned into a magnet https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 7/8 1/2/25, 11:18 AM Ohio Science Fusion, Grade 8, Unit 7: Forces and Motion | Quizlet Definition 32 of 36 an iron core wrapped with electrical wire; when an electric current is in the wire, a strong magnetic field forms. When the current is turned off, the magnetic field stops. Definition 33 of 36 the space around a charged object; the electric field around a charged object pulls oppositely charged objects toward it and repels like-charged objects Definition 34 of 36 The force of attraction or repulsion generated by spinning electric charges in the magnets Definition 35 of 36 The process using a magnetic field to create an electric current Definition 36 of 36 A push or pull exerted on an object in order to change the motion of an object; has size and direction Privacy Terms English (USA) https://quizlet.com/380951308/test?answerTermSides=6&promptTermSides=6&questionCount=36&questionTypes=7&showImages=true 8/8