18 x =12(100-x)
18 x =1200-12x
30x=1200
x=40cm
The pivot is 40cm from 18g mass or 60cm mark from the 12g mark.
Githiari answered the question on September 16, 2017 at 07:39
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The volume of a fixed mass of gas collected at 73°C is 0.04m³ at normal atmospheric pressure. Determine the volume when the temperature drops to...
(Solved)
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Date posted:
September 16, 2017
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Answers (1)
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September 16, 2017
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September 16, 2017
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Date posted:
September 16, 2017
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September 16, 2017
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Date posted:
September 16, 2017
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Date posted:
September 16, 2017
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Date posted:
September 15, 2017
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(Solved)
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Date posted:
September 15, 2017
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Answers (1)
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Date posted:
September 15, 2017
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(Solved)
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Date posted:
September 15, 2017
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Date posted:
September 12, 2017
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Date posted:
September 9, 2017
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Date posted:
June 8, 2017
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(Solved)
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Date posted:
June 7, 2017
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Answers (1)
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(Solved)
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Date posted:
June 7, 2017
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(Solved)
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Date posted:
June 7, 2017
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Answers (1)
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Figure 12 shows a depletion layer in an unbiased p-n junction.
(Solved)
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State how a battery can be used to make the depletion layer narrower.
Date posted:
June 7, 2017
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Answers (1)
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Figure 6 (a) and Figure 6 (b) show a p-n junction connected to a battery. It is observed that the current in figure (6) (a) is greater than the current in figure 6 (b).
(Solved)
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Date posted:
June 7, 2017
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Answers (1)
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(Solved)
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Date posted:
June 6, 2017
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Answers (1)