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| How about how to find the density of a liquid? | |
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| To find the volume you first have to place the liquid in a graduated cylinder. To measure the water you have to read at the meniscus. | |
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| Next to find the mass first mass the water inside a coantainer. Then mass the coantainer because we have to subtract that mass to find the mass of the water it self. | |
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| To mass the coantiner and the water you have to balance the triple-beam balance and slowly add weights until the needle is level with the dashed line. | |
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