# Motion Graphs And Work: Question Preview (ID: 14427)

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On a distance-time graph, the steeper the line |
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a) the further the distance | b) the longer the time | c) the faster the motion | d) the slower the motion | |

A straight horizontal line on a speed-time graph means |
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a) the object is traveling at a constant speed | b) the object is not moving | c) the object is accelerating | d) the object is slowing down | |

A line curving upwards on a speed-time graph represents |
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a) the object is traveling at a constant speed | b) the object is not moving | c) the object is accelerating | d) the object is slowing down | |

A horizontal line on a distance-time graph shows... |
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a) the object is traveling at a constant speed | b) the object is not moving | c) the object is accelerating | d) the object is slowing down | |

A change in speed or direction is... |
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a) speed | b) velocity | c) acceleration | d) motion | |

When two teams play tug-of-war and both sides pull so hard that neither side is moving, is there any work being done? |
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a) Yes, because both sides are balanced | b) Yes, because there is no movement | c) No, because there is no movement | d) Maybe, depends on which side wins | |

What is the distance a load is moved if 1400 Joules of work is done with a force of 10 Newtons? Work = Force x Distance |
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a) 14000 meters | b) 1.4 meters | c) 14 meters | d) 140 meters | |

If a box is moved a distance of 10 meters with a force of 12 Newtons, how much work was done? Work = Force x Distance |
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a) 120 Joules | b) 1.2Joules | c) 2 Joules | d) 1200 Joules | |

In which situation is the most work occurring? |
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a) A. Moving a box up an inclined plane into the moving van | b) B. Picking up an identical box and moving it into the moving van | c) C. Leaving the 5kg box on the ground and not moving it | d) D. Both A and B | |

On a speed-time graph, the steeper the line means |
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a) traveling at a constant speed | b) faster the acceleration | c) slower the acceleration | d) not moving | |

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