Answer:
![E = kQs/r.r](https://tex.z-dn.net/?f=E%20%3D%20kQs%2Fr.r)
Explanation:
Where E is the magnitude of electric field...
k is called Columb's Constant. It has a value of 8.99 x 109 N m2/C2.
Qs is the magnitude of the source charge...
and r is the magnitude of distance between source and target...
(When electron comes to rest Δt the magnitude of Electric field E become zero momentarily but later achieves the maximum value...)
Answer:
Chloroplasts convert light energy into sugars that can be used by the cells. This conversion creates 'food' for the plant.
Explanation:
Answer:
Accordingly, when our Sun comes up short on hydrogen fuel, it will grow to end up a red monster, puff off its external layers, and after that settle down as a minimal white small star, at that point gradually chilling off for trillions of years.
All incredible, in the long run — in around 5 billion years — our sun will, as well. When its supply of hydrogen is depleted, the last, sensational phases of its life will unfurl, as our host star extends to wind up a red goliath and afterward shreds its body to consolidate into a white smaller person
Explanation:
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Given that,
Bulk modulus ![B= 2.6\times10^{10}\ N/m^2](https://tex.z-dn.net/?f=B%3D%202.6%5Ctimes10%5E%7B10%7D%5C%20N%2Fm%5E2)
Change in volume ![\Delta V=6.0\times10^{-10}\ m^3](https://tex.z-dn.net/?f=%5CDelta%20V%3D6.0%5Ctimes10%5E%7B-10%7D%5C%20m%5E3)
Edge ![a= 5.4\times10^{-2}\ m](https://tex.z-dn.net/?f=a%3D%205.4%5Ctimes10%5E%7B-2%7D%5C%20m)
The volume of the cube at the ocean's surface will be
![V_{0}=a^3](https://tex.z-dn.net/?f=V_%7B0%7D%3Da%5E3)
Where, a = edge
Put the value into the formula
![V_{0}=(5.4\times10^{-2})^3](https://tex.z-dn.net/?f=V_%7B0%7D%3D%285.4%5Ctimes10%5E%7B-2%7D%29%5E3)
![V_{0}=0.00016\ m^3](https://tex.z-dn.net/?f=V_%7B0%7D%3D0.00016%5C%20m%5E3)
We need to calculate the change in pressure
Using formula of pressure
![\Delta P=-B\dfrac{\Delta V}{V_{0}}](https://tex.z-dn.net/?f=%5CDelta%20P%3D-B%5Cdfrac%7B%5CDelta%20V%7D%7BV_%7B0%7D%7D)
Put the value into the formula
![\Delta P=-(2.6\times10^{10})\times\dfrac{(-6.0\times10^{-10})}{0.00016}](https://tex.z-dn.net/?f=%5CDelta%20P%3D-%282.6%5Ctimes10%5E%7B10%7D%29%5Ctimes%5Cdfrac%7B%28-6.0%5Ctimes10%5E%7B-10%7D%29%7D%7B0.00016%7D)
![\Delta P=97500\ N/m^2](https://tex.z-dn.net/?f=%5CDelta%20P%3D97500%5C%20N%2Fm%5E2)
The pressure increases by
for every meter of depth
We need to calculate the depth
Using formula for depth
![depth=\dfrac{97500}{1.0\times10^{4}}](https://tex.z-dn.net/?f=depth%3D%5Cdfrac%7B97500%7D%7B1.0%5Ctimes10%5E%7B4%7D%7D)
![depth=9.75\ m](https://tex.z-dn.net/?f=depth%3D9.75%5C%20m)
Hence, The depth is 9.75 m.