Oxygen enters the blood Through your lungs
Answer:
700,000g
Explanation:
1kg = 1000 Grams (or any kg x 1000)
The period of the wave is the reciprocal of its frequency.
1 / (5 per second) = 0.2 second .
The wavelength is irrelevant to the period. But since you
gave it to us, we can also calculate the speed of the wave.
Wave speed = (frequency) x (wavelength)
= (5 per second) x (1cm) = 5 cm per second
Answer:
Belgium
France
Luxembourg
Explanation:
These are the ones that are in the High Productivity chart, but not in the HDI chart
Answer:3.51
Explanation:
Given
Coefficient of Friction ![\mu =0.4](https://tex.z-dn.net/?f=%5Cmu%20%3D0.4%20)
Consider a small element at an angle \theta having an angle of ![d\theta](https://tex.z-dn.net/?f=d%5Ctheta%20)
Normal Force![=T\times \frac{d\theta }{2}+(T+dT)\cdot \frac{d\theta }{2}](https://tex.z-dn.net/?f=%3DT%5Ctimes%20%5Cfrac%7Bd%5Ctheta%20%7D%7B2%7D%2B%28T%2BdT%29%5Ccdot%20%5Cfrac%7Bd%5Ctheta%20%7D%7B2%7D)
![N=T\cdot d\theta](https://tex.z-dn.net/?f=N%3DT%5Ccdot%20d%5Ctheta%20)
Friction ![f=\mu \times Normal\ Reaction](https://tex.z-dn.net/?f=f%3D%5Cmu%20%5Ctimes%20Normal%5C%20Reaction)
![f=\mu \cdot N](https://tex.z-dn.net/?f=f%3D%5Cmu%20%5Ccdot%20N)
and ![T+dT-T=f=\mu Td\theta](https://tex.z-dn.net/?f=T%2BdT-T%3Df%3D%5Cmu%20Td%5Ctheta%20)
![dT=\mu Td\theta](https://tex.z-dn.net/?f=dT%3D%5Cmu%20Td%5Ctheta%20)
![\frac{dT}{T}=\mu d\theta](https://tex.z-dn.net/?f=%5Cfrac%7BdT%7D%7BT%7D%3D%5Cmu%20d%5Ctheta%20)
![\int_{T_2}^{T_1}\frac{dT}{T}=\int_{0}^{\pi }\mu d\theta](https://tex.z-dn.net/?f=%5Cint_%7BT_2%7D%5E%7BT_1%7D%5Cfrac%7BdT%7D%7BT%7D%3D%5Cint_%7B0%7D%5E%7B%5Cpi%20%7D%5Cmu%20d%5Ctheta%20)
![\frac{T_2}{T_1}=e^{\mu \pi}](https://tex.z-dn.net/?f=%5Cfrac%7BT_2%7D%7BT_1%7D%3De%5E%7B%5Cmu%20%5Cpi%7D)
![\frac{T_2}{T_1}=e^{0.4\times \pi }](https://tex.z-dn.net/?f=%5Cfrac%7BT_2%7D%7BT_1%7D%3De%5E%7B0.4%5Ctimes%20%5Cpi%20%7D)
![\frac{T_2}{T_1}==e^{1.256}](https://tex.z-dn.net/?f=%5Cfrac%7BT_2%7D%7BT_1%7D%3D%3De%5E%7B1.256%7D)
![\frac{T_2}{T_1}=3.51](https://tex.z-dn.net/?f=%5Cfrac%7BT_2%7D%7BT_1%7D%3D3.51)