1) A push or pull that causes an object to move, stop, or change direction- a) force b) motion c) energy 2) The line or course an object is moving- a) motion b) direction c) force 3) A change in position- a) movement b) energy c) stop 4) The force that pulls objects toward the center of the earth- a) motion b) force c) gravity 5) The outline or form of an object- a) mass b) size c) shape 6) A force that slows or stops motion- a) gravity b) energy c) friction 7) Where an object is located in space- a) movement b) position c) shape 8) The property of an object that resists movement by force- a) inertia b) gravity c) force 9) Stored energy is - a) potential energy b) kinetic energy c) moving energy 10) A push or pull is measured in - a) ounces b) energy c) newton's 11) Energy in motion is - a) kinetic energy b) potential energy c) stored energy 12) In a magnet, opposite poles- a) repel b) attract 13) A tool that measures the earth's gravitational pull on an object- a) triple-beam balance b) spring scale c) pan balance 14) In a magnet, like poles a) repel b) attract 15) Carpet has_______than a smooth glass surface a) more friction b) less friction 16) Gravity is the force that pulls us to the sun- a) True b) False 17) A bulldozer moving dirt is an example of a - a) pull b) push c) magnet 18) If 3 newton's of force is pulling on 3 newton's of force,- a) there is no movement b) the force is not balanced c) one force moves 19) Brushing your hair is an example of a - a) pull b) push c) magnet 20) By placing a marble at different heights on a ramp a student can measure- a) how friction affects force b) how distance affects force c) how temperature affects force 21) When a picnic table cloth is pulled quickly and dishes remain in place it is because of  a) inertia b) energy c) magnetism 22) A variable is- a) something that stays the same b) something that is constant c) something that changes in an investigation 23) A newton is a measurement of force- a) True b) False 24) To test friction on the same object- a) different surfaces are needed b) one smooth surface is best c) one rough surface is best 25) Which two tools can measure the mass of an object and the distance it traveled- a) spring scale and hot plate b) balance and meter stick c) magnet and thermometer 26) Friction can slow the motion of an object a) True b) False 27) How can you test the strength of a magnet- a) see how much it can pick up b) place it in water c) measure the length of the magnet 28) All forces are equal a) True b) False 29) If a ball is rolled down a ramp at 30 cm and then at 40 cm, what is the variable a) friction b) distance c) magnetism 30) Experiments cannot test the effects of force on an object- a) True b) False 31) When testing two different types of balls on ramps- a) only tiny ramps must be used b) different size ramps must be used c) same size ramps must be used 32) Applying force to an object always causes it to move- a) True b) False

Force and Motion

인쇄
퍼가기

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?