# Motion: Question Preview (ID: 18826)

### Below is a preview of the questions contained within the game titled MOTION: Acceleration,speed, .To play games using this data set, follow the directions below. Good luck and have fun. Enjoy! [print these questions]

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What is a reference point? |
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a) a change in position | b) the difference between the first position and the final position of an object | c) a stationary object | d) a measure of the distance an object travels per unit of time | |

What is speed? |
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a) mass x velocity | b) final speed - initial speed / total time | c) time / distance | d) distance / time | |

Which motion does not involve acceleration? |
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a) a jet cruising on a straight path | b) a car speeding up | c) a train going around a curve | d) a car stopping | |

What can be found by looking at a car's speedometer? |
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a) constant speed | b) instantaneous speed | c) average speed | d) momentum | |

What kind of speed involves traveling the same distance each second? |
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a) constant speed | b) instantaneous speed | c) average speed | d) momentum | |

Cameron drove his motorcycle 180 miles in 4 1/2 hours. What was his average speed? |
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a) 45 mph | b) 4.5 mph | c) 4 mph | d) 40 mph | |

A car was moving at 14 m/s. After 30 s, its speed increased to 20 m/s. What was the acceleration during this time? |
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a) .2 m/s2 | b) 2 m/s2 | c) 1 m/s2 | d) .1 m/s2 | |

Which have the same velocity? |
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a) a plane flying at 200 mph and a jet flying at 200 mph | b) a train traveling 40 km/h north and a train traveling 40 km/h south | c) a bicyclist traveling north at 5 mph and a person running north at 5 mph | d) a car stopping and a car at rest | |

Which could be described by the expression 75 mph |
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a) distance | b) acceleration | c) velocity | d) speed | |

On a distance-time graph of the motion of an object, what does a horizontal line represent? |
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a) The object is not moving | b) The object is moving on level ground | c) The object is slowing down | d) The object is speeding up | |

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