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y's units in grams (g). W Zero the balance to account for the weight of the weigh boat. digital display reads 0.0 g with the weigh boat on the balance. Place the wooden block onto the weigh boat. Never place your object or substance directly onto the balance. . Using the weigh boat keeps your object from contaminating the balance and from becoming contaminated by other previously weighed objects. Step 6: Record the mass displayed on the digital readout to the nearest 0.1 g in the table below. Step 7: Repeat Step 5 and 6 to measure the mass of the marble. Data Table 3.1. Recording and reporting mass Object Mass (g) Wooden block 5. 89 Marble 3.79 LABORATORY 3 Metric Measurement 32
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