Question

conversions in the international system of units (si), determine the units of mass, volume, or length
a. 3.0 kg = ________g units of _______
b. 3.5 m = ________mm units of _______
c. 7.6 g = ________mg units of _______
d. 4.3 mg = ________ug units of _______
e. 2.5 mm = ________um units of _______
f. 560 mg = ________g units of _______
g. 35mm = ________m units of _______
h. 675 ul = ________ml units of _______
i. 7500ug= ________mg units of _______

Explanation:

Step1: Recall mass conversion factor

1 kg = 1000 g, so 3.0 kg = 3.0×1000 = 3000 g

Step2: Recall length conversion factor

1 m = 1000 mm, so 3.5 m = 3.5×1000 = 3500 mm

Step3: Recall mass conversion factor

1 g = 1000 mg, so 7.6 g = 7.6×1000 = 7600 mg

Step4: Recall mass conversion factor

1 mg = 1000 μg, so 4.3 mg = 4.3×1000 = 4300 μg

Step5: Recall length conversion factor

1 mm = 1000 μm, so 2.5 mm = 2.5×1000 = 2500 μm

Step6: Recall mass conversion factor

1 g = 1000 mg, so 560 mg = 560÷1000 = 0.56 g

Step7: Recall length conversion factor

1 m = 1000 mm, so 35 mm = 35÷1000 = 0.035 m

Step8: Recall volume conversion factor

1 mL = 1000 μL, so 675 μL = 675÷1000 = 0.675 mL

Step9: Recall mass conversion factor

1 mg = 1000 μg, so 7500 μg = 7500÷1000 = 7.5 mg

Answer:

a. 3000, mass
b. 3500, length
c. 7600, mass
d. 4300, mass
e. 2500, length
f. 0.56, mass
g. 0.035, length
h. 0.675, volume
i. 7.5, mass