Answer:5.35nm
Explanation:
Consider that 1 inch is = 0.0254m
we have,
1m= 1x10^9 nm
While:
0.0254m = 2.54x10^7nm
1/55 (2.54x10^7) = 4.6181 x 10^5nm
1 day= 24 hrs
= (24x60) when calculating in min
= (24x60x60) calculating in seconds we have:
= 8.64x10⁴sec
In 8.64x10^4 seconds, the hair grows by 4.6181 x 10^5nm
Therefore, the amount by which the hair grows in 1 second will be;
= (4.6181 x 10^5)/(8.64x10^4)
= 5.35nm
The rate of growth will be 5.35nm
Answer:
1.Free edge
2.Nail Root
3.Nail matrix
4.lunula
Note: The numbering coincides respectively with the dashes in the questions.
Explanation:
Free edge is the distal white nail ending.
Nail Root is the proximal part of the nail embedded in the skin.
Nail matrix is the actively growing part of the nail were the nail root thickens
Lunula the whitish semilunar area of the proximal end of the nail body it appears whitish because stratum basala obscures. the underlying blood vessels.
To solve this problem we will start by defining the relationship of the pitot tube and the value indicated in the pressure. We will take advantage of this relationship to obtain a ratio between the defined pressures and proceed to calculate the total and static pressure of the system through the correlation of pressure in isotropic systems. Finally we will perform this same procedure for pressure. Pitot tube measure the total pressure minus static pressure, then



Express the total pressure and static pressure ratio
![\frac{p_0}{p} = [1+\frac{\gamma-1}{2}M^2]^{\frac{\gamma}{\gamma-1}}](https://tex.z-dn.net/?f=%5Cfrac%7Bp_0%7D%7Bp%7D%20%3D%20%5B1%2B%5Cfrac%7B%5Cgamma-1%7D%7B2%7DM%5E2%5D%5E%7B%5Cfrac%7B%5Cgamma%7D%7B%5Cgamma-1%7D%7D)
![\frac{155}{p} +1 = [1+\frac{1.4-1}{2}(0.7)^2]^{\frac{1.4}{1.4-1}}](https://tex.z-dn.net/?f=%5Cfrac%7B155%7D%7Bp%7D%20%2B1%20%3D%20%5B1%2B%5Cfrac%7B1.4-1%7D%7B2%7D%280.7%29%5E2%5D%5E%7B%5Cfrac%7B1.4%7D%7B1.4-1%7D%7D)


Hence the static pressure is 400.4kPa
Express stagnation to static temperature ratio,



Therefore the stagnation temperature is 316.224K
Answer:
<h2>13.33 m/s²</h2>
Explanation:
The acceleration of an object given it's mass and the force acting on it can be found by using the formula

f is the force
m is the mass
From the question we have

We have the final answer as
<h3>13.33 m/s²</h3>
Hope this helps you
Pisum sativum is the answer