The direction of work.........
resistance of 4 ohm, 10 ohm and 7 ohm is connected in parallel.
so net resistance in parallel is given by
![\frac{1}{R} = \frac{1}{R_1} + \frac{1}{R_2} + \frac{1}{R_3}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR%7D%20%3D%20%5Cfrac%7B1%7D%7BR_1%7D%20%2B%20%5Cfrac%7B1%7D%7BR_2%7D%20%2B%20%5Cfrac%7B1%7D%7BR_3%7D)
![\frac{1}{R} = \frac{1}{4} + \frac{1}{10} + \frac{1}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BR%7D%20%3D%20%5Cfrac%7B1%7D%7B4%7D%20%2B%20%5Cfrac%7B1%7D%7B10%7D%20%2B%20%5Cfrac%7B1%7D%7B7%7D)
![R = \frac{140}{69} ohm](https://tex.z-dn.net/?f=R%20%3D%20%5Cfrac%7B140%7D%7B69%7D%20ohm)
now it is connected to 6 ohm resistance in series
so net resistance is given by
![R_{net} = R_1 + R_2](https://tex.z-dn.net/?f=R_%7Bnet%7D%20%3D%20R_1%20%2B%20R_2)
![R_{net} = 6 ohm + \frac{140}{69} ohm](https://tex.z-dn.net/?f=R_%7Bnet%7D%20%3D%206%20ohm%20%2B%20%5Cfrac%7B140%7D%7B69%7D%20ohm)
![R_{net} = 8.03 ohm](https://tex.z-dn.net/?f=R_%7Bnet%7D%20%3D%208.03%20ohm)
Answer:
a) Species change over time; some traits become more common, others less. This process of change is driven by natural selection. The traits that become more common are the ones that are “adaptive” or “increase fitness” (that is, a creature's chances of living longer and producing more offspring)
Explanation:
because it is
Answer:
input energy, output energy
Explanation:
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Answer:
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Explanation:
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