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# edexcel physics AS-2

### speed, velocity and acceleration

Question | Answer |
---|---|

The instantaneous velocity is defined as | the velocity at an instant |

the average velocity can be found using the word equation: | displacement/time |

The equation for uniform acceleration is:acceleration= | change in velocity/time |

velocity and acceleration are both (scalar/vectors)? | vectors |

the unit for acceleration(powers in brackets) is: | ms(-2) |

the unit for velocity(powers in brackets) is: | ms(-1) |

The instantaneous velocity is defined as | the velocity at an instant |

the average velocity can be found using the word equation: | displacement/time |

The equation for uniform acceleration is:acceleration= | change in velocity/time |

velocity and acceleration are both (scalar/vectors)? | vectors |

the unit for acceleration(powers in brackets) is: | ms(-2) |

the unit for velocity(powers in brackets) is: | ms(-1) |