Answer 1) : Hydrosphere.
Explanation : The largest sphere on the planet is hydrosphere, which is the combined mass of water found on a planet, available under, and above the surface of a planet, minor planet or natural satellite. It has been estimated that there are 1,386 million cubic kilometers of water on Earth. So, this is the largest sphere on a planet if you are traveling on Earth.
Answer 2) The other parts of the sphere are geosphere, atmosphere and biosphere.
Explanation : Geosphere - This sphere includes all the stuff that make up the crust and the core of the earth. It includes everything natural and lifeless that make up the surface of the earth. Examples are all the rocks and sand particles from dry land to those found at the bottom of the oceans.
Atmosphere - The atmosphere of Earth is the layer of gases, commonly known as air, that surrounds the planet Earth and is retained by Earth's gravity.
Biosphere - It is also known as the ecosphere, is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth, a closed system, and largely self-regulating.
Use the formula,
![E_{k} =Fd](https://tex.z-dn.net/?f=%20E_%7Bk%7D%20%3DFd)
to answer. We need the Mass, which is weight divided by acceleration. So, let's solve for F (force):
![F= \frac{ E_{k} }{d}](https://tex.z-dn.net/?f=F%3D%20%5Cfrac%7B%20E_%7Bk%7D%20%7D%7Bd%7D%20)
Plug in known values:
![F= \frac{4392}{30}](https://tex.z-dn.net/?f=F%3D%20%5Cfrac%7B4392%7D%7B30%7D%20)
Solve:
![F=146.4N](https://tex.z-dn.net/?f=F%3D146.4N)
Then, since we need mass, assuming we are on Earth, and there are no neutron stars, or anything like that close by, we can divide the weight by acceleration of gravity (9.8 m/s^2) to get the mass:
![m= \frac{146.4}{9.8}](https://tex.z-dn.net/?f=m%3D%20%5Cfrac%7B146.4%7D%7B9.8%7D%20)
Simplify:
1. Domain.
<span>Info: Domain is the largest taxa, and there are only three domains: Archaea, Bacteria, and Eukarya. </span>
<span>As a rule of thumb the less number of members a taxa has, the broader spectrum of organisms it carries. </span>
<span>2. Specific epithet </span>
<span>Info: The Genus is Loxodonta (italicized), the family Elephantidae, the Domain's Eukarya. </span>
<span>3. Eukarya.</span>
<span>9.071 times 10 to the power 2 by 0.027 times 10^-1
2.44917 hope it helped
</span>
Answer:
Same direction to produce maximum magnitude and opposite direction to produce minimum magnitude
Explanation:
Let a be the angle between vectors A and B. Generally when we add A to B, we can split A into 2 sub vectors, 1 parallel to B and the other perpendicular to B.
Also let A and B be the magnitude of vector A and B, respectively.
We have the parallel component after addition be
Acos(a) + B
And the perpendicular component after addition be
Asin(a)
The magnitude of the resulting vector would be
![\sqrt{(Acos(a) + B)^2 + (Asin(a))^2}](https://tex.z-dn.net/?f=%5Csqrt%7B%28Acos%28a%29%20%2B%20B%29%5E2%20%2B%20%28Asin%28a%29%29%5E2%7D)
![= \sqrt{A^2cos^2a + B^2 + 2ABcos(a) + A^2sin^2a}](https://tex.z-dn.net/?f=%20%3D%20%5Csqrt%7BA%5E2cos%5E2a%20%2B%20B%5E2%20%2B%202ABcos%28a%29%20%2B%20A%5E2sin%5E2a%7D)
![= \sqrt{A^2(cos^2a + sin^2a) + B^2 + 2ABcos(a)}](https://tex.z-dn.net/?f=%20%3D%20%5Csqrt%7BA%5E2%28cos%5E2a%20%2B%20sin%5E2a%29%20%2B%20B%5E2%20%2B%202ABcos%28a%29%7D)
![= \sqrt{A^2 + B^2 + 2ABcos(a)}](https://tex.z-dn.net/?f=%20%3D%20%5Csqrt%7BA%5E2%20%2B%20B%5E2%20%2B%202ABcos%28a%29%7D)
As A and B are fixed, the equation above is maximum when cos(a) = 1, meaning a = 0 degree and vector A and B are in the same direction, and minimum with cos(a) = -1, meaning a = 180 degree and vector A and B are in opposite direction.