The P value for the given data set is 25127. For finding P value, we have to must find the Z value.
<h3>How to get the z scores?</h3>
If we've got a normal distribution, then we can convert it to standard normal distribution and its values will give us the z score.
The Z value is calculated as;
Z = (X - μ) / σ
Z = (4.007 - 3.6) / 0.607
Z = 0.67051
The P value for the given data set is 25127.
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<h2>Answer: Prokaryotes
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Let's start by explaining that cells are essential microscopic units that make up the living beings, capable of reproducing independently. In their structure they have a region called cytoplasm with an inner nucleus, which <u>contains the genetic information of the cell.
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Now, in the case of <u>prokaryotic cells</u> there is no defined nucleus, therefore it is said that <u>it has no nucleus</u>. This means that the cell's genetic material is simpler than the others and is dispersed in the cytoplasm (in the nucleoid).
Due to having a less complex genetic information, prokaryotes are considered the first living organisms that existed on the planet and are mostly bacteria.
In addition, among its main characteristics is that they can feed themselves using organic matter and sunlight by photosynthesis or inorganic matter (<u>autotrophic feeding</u>) and can also feed on other organisms (<u>heterotrophic feeding</u>).
Answer:
The initial horizontal velocity was 21 m/s
Explanation:
Please, see the figure for a better understanding of the problem.
The equation for the position of an object moving in a parabolic trajectory is as follows:
r = (x0 + v0 · t · cos α, y0 + v0 · t · sin α + 1/2 · g ·t²)
Where:
r = vector position at time t
x0 = initial horizontal position
v0 = initial velocity
t = time
α = launching angle
y0 = initial vertical position
g = acceleration due to gravity
Notice that at time t = 2.4 s the vector "r" is the one in the figure. We know that the x-component of that vector is 50 m. Then using the equation for the x-component of the vector "r", we can calculate the initial velocity:
x = x0 + v0 · t · cos α
Let´s place the center of the frame of reference at the point of the kick so that x0 = 0.
x = v0 · t · cos α
x/t = v0 · cos α
Notice in the figure that v0 · cos 30° = v0x which is the initial horizontal velocity. Remember trigonometry of right triangles:
cos α = adjacent / hypotenuse = v0x / v0
Then:
50 m/ 2.4 s = v0 · cos 30° = v0x
v0x = 21 m/s
The speed of the particle is 1.35 * m /s
The de Broglie equations relate the wavelength λ to the momentum p, and frequency f to the total energy E of a particle: where h is Planck's constant.
The wavelength (λ) that is associated with an object in relation to its momentum and mass is known as de Broglie wavelength.
λ = h / p
m= mass = 6.67∗ Kg
λ = 7.31 pm = 7.31 * m (1 pm = m)
h= Planck's constant = 6.62∗/Kg.s
v= velocity of particle = ?
λ = h / mv
v = h / mλ
= [6.62∗] / [6.67∗] [7.31 * ]
= 0.135 * m /s.
= 1.35 * m /s
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Answer:
Gravity is a force that acts between the Earth's mass and the mass of other objects that surround it. The force of gravity can act across large distances
Explanation: