A solid block of wood has a mass of 132.5kg and a
volume of 0.25m.
(a) Write down the equation that links density, mass and
volume.
(b) Calculate the density of the wood. Give the units.
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Ответ:
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Ответ:
kilo is 1,000 times the base unit (tip for remembering: think money, 1k is 1,000)
centi is 1/100 of the base unit (tip for remembering: cent = 100)
micro is 1/1,000,000 of the base unit
nano is 1/1,000,000,000 of the base unit (tip for remembering: nano will have nine zeroes)
milli is 1/1,000 of the base unit
mega is 1,000,000 times the base unit