What is the SI unit of length?, liter, meter, second, kilogram, What is the SI unit of mass?, kilogram, meter, kelvin, ampere, What is the SI unit of time?, hour, minute, second, day, Which tool measures temperature?, ruler, stopwatch, balance, thermometer, Which tool measures mass?, voltmeter, balance, measuring tape, thermometer, What does cm stand for?, centimeter, cubic meter, calorie mass, centigram, Which unit measures liquid volume?, newton, watt, meter, liter, 100 centimeters equals?, 100 meters, 10 meters, 1 meter, 1 kilometer, Which unit is used for force?, pascal, watt, newton, joule, Which prefix means one thousand?, kilo, micro, milli, centi

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