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Chapter 2: Q.2.103 (page 57)
During a workout at the gym, you set the treadmill at a pace of 55.0 m/min. How many minutes will you walk if you cover a distance of 7500ft?
minutes
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What is the density (g/mL) of each of the following samples?
a. An ebony carving has a mass of 275 g and a volume of 207 cm3.
b. A 14.3-cm3 sample of tin has a mass of 0.104 kg.
C. A bottle of acetone (fingernail polish remover) contains 55.0 mL of acetone with a mass of 43.5 g.
Complete each of the following metric relationships:
(a)
(b)
(c)
(d)
Use the density values in Table 2.8 to solve each of the following problems:
a. A graduated cylinder contains 18.0 mL of water. What is the new water level, in milliliters, after 35.6 g of silver metal is submerged in the water?
b. A thermometer containing 8.3 g of mercury has broken. What volume, in milliliters, of mercury spilled?
c. A fish tank holds 35 gal of water. How many kilograms of water are in the fish tank?
A doctor orders of phenobarbital elixir, If the phenobarbital elixir is available as . how many milligrams is given to the patient? (2.6)
A -g silver object and a -g gold object are both added to of water contained in a graduated cylinder. What is the new water level, in milliliters, in the cylinder (see Table 2.8) ? (2.7)
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