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# Area, volume,density

### area volume denisity speed velocity and acceleration

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

kilometer [km] centimetre [cm] millimeter [mm] | = 1000m =0.01 m =0.001 m |

measuring innstriments of lenght | ruler. measuring tape.callipers [to measure the diameter of objects].vernier callipers [more accurate than callipers].opisometer [used to measure short curved lines eg on a map].trundle wheel [larger version of opisometer for londer lengths]. |

what is mass | the mass of an object is the amount of matter in it |

how do we measure mass | using a scales |

how to find the mass of a liquid | find the mass of an empty dry beaker.add the liquid into the the beaker. subtract the two masses giving you the mass of the liquid |

what is tempiture | temperature of an object is a measurement of hot or cold the object is |

what is tempiture measured in | degrees celsius |

whats human body temperature | 37 degrees C |

what types of thermometers are there | mercury thermometers,thermoscan ear thermometer,electronic digital thermometers |

what is mass measured in | kilogram kg |

whats time measured in | second |

what is area | the area of a shape is the amount of surface enclosed within its boundary lines |

what is area measureed in | meters squared or cm squared |

how do you find the area of a rectangle | =length by width |

measuring instriments | ruler.measuring tape.callipers [used to measure the diameter of an object].vernier callipers [more accurate than callipers].opisometer used to measure small curved lines eg a map].trundle wheel [ bigger version of of opisometer measures longer lengths |

what is mass | the mass of an object is the amount of matter in it |

how do u measure mass | with a scale |

what is mass measured in | kilograms [kg] or grams [g] |

how to find the mass of a liquid | find the mass of an empty beaker. add the liquis to the beaker. subtract the two masses which gives you the mass of the liquid |

whats time measured in | hours or seconds |

what is temperature | the tempiture of an object is a measure of how hot or how cold it is |

what is temperature measured in | degrees celsius measured with a thermometer |

what types of thermometer are there | mercury thermometers,thermoscan ear thermometer, electronic digital thermometer |