Centrifuges are widely used in biology and medicine to separate cells and other particles from liquid suspensions. Figure 10.33 shows top and side views of two centrifuge designs. In both designs, the round holes are for tubes holding samples to be separated; the side views show two tubes in place. The total mass and radius of the rotating structure are the same for both, the sample-hole tubes are at the same radius, and the sample tubes are identical. FIGURE 10.33 Two centrifuge designs, shown from the top and the side (Passage Problems 80-84). If the sample tubes are made longer, the rotational inertia of the centrifuges with sample tubes inserted will a. remain the same. b. increase. c. decrease.
Centrifuges are widely used in biology and medicine to separate cells and other particles from liquid suspensions. Figure 10.33 shows top and side views of two centrifuge designs. In both designs, the round holes are for tubes holding samples to be separated; the side views show two tubes in place. The total mass and radius of the rotating structure are the same for both, the sample-hole tubes are at the same radius, and the sample tubes are identical. FIGURE 10.33 Two centrifuge designs, shown from the top and the side (Passage Problems 80-84). If the sample tubes are made longer, the rotational inertia of the centrifuges with sample tubes inserted will a. remain the same. b. increase. c. decrease.
Centrifuges are widely used in biology and medicine to separate cells and other particles from liquid suspensions. Figure 10.33 shows top and side views of two centrifuge designs. In both designs, the round holes are for tubes holding samples to be separated; the side views show two tubes in place. The total mass and radius of the rotating structure are the same for both, the sample-hole tubes are at the same radius, and the sample tubes are identical.
FIGURE 10.33 Two centrifuge designs, shown from the top and the side (Passage Problems 80-84).
If the sample tubes are made longer, the rotational inertia of the centrifuges with sample tubes inserted will
Checkpoint 4
The figure shows four orientations of an electric di-
pole in an external electric field. Rank the orienta-
tions according to (a) the magnitude of the torque
on the dipole and (b) the potential energy of the di-
pole, greatest first.
(1)
(2)
E
(4)
What is integrated science.
What is fractional distillation
What is simple distillation
19:39 ·
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Chegg
1 69%
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The compound beam is fixed at Ę and supported by rollers at A and B. There are pins at C and D. Take
F=1700 lb. (Figure 1)
Figure
800 lb
||-5-
F
600 lb
بتا
D
E
C
BO
10 ft 5 ft 4 ft-—— 6 ft — 5 ft-
Solved Part A The compound
beam is fixed at E and...
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Problem
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800 lb
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C
600 lb
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D
E
5 ft-
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Những kết quả này có
hữu ích không?
There are pins at C and D To F-1200 Egue!)
Chegg
Solved The compound b...
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Chegg
10
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Chapter 10 Solutions
Essential University Physics: Volume 1 (3rd Edition)
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