In a process called “photosynthesis,” plants use the energy in sunlight to convert CO2 and water to sugar and oxygen. The plants use the sugar for food; food that we use, too, when we eat plants or animals that have eaten plants and they release the oxygen into the atmosphere.
So it’s PHOTOSYNTHESIS
B is the correct answer
y=Asin(wt-kx)
A=amplitude
f=frequency
x=wavelength
since refraction is not on the wave formula,then option B is the correct answer
The given statement "National Instant Criminal Background Check System is used for a person trying to access a government website" is false.
Answer: Option B
<u>Explanation:</u>
The National Instant Criminal Background Check System, additionally referred to as NICS, is meant to spot individuals prohibited underneath federal law from getting firearms from a licence dealer. However, there area unit several loopholes within the system.
This modification higher permits the news of the identities of prohibited individuals to the background check system and could be a important step toward up the public’s safety whereas continued to powerfully shield individuals’ privacy interests.
Sarcomere<span>The Sarcomere is the smallest functional unit of a myofibril (and also of the entire muscle) and contain the contractual elements between each pair of Z-discs.</span>
Answer:
α = 3.59 [rad/s^2]]
Explanation:
First we have to convert the values of the angular speeds of revolutions per minute to radians on second.
wf = final angular velocity = 460 [rpm]
wo= initial velocity = 48 [rpm]
t = time = 12 [s]
![460 [\frac{rev}{min}]* [\frac{2\pi rad}{1 rev} ]*[\frac{1min}{60seg} ] = 48.17[\frac{rad}{s} ]\\48 [\frac{rev}{min}]* [\frac{2\pi rad}{1 rev} ]*[\frac{1min}{60seg} ] = 5.02[\frac{rad}{s} ]](https://tex.z-dn.net/?f=460%20%5B%5Cfrac%7Brev%7D%7Bmin%7D%5D%2A%20%5B%5Cfrac%7B2%5Cpi%20rad%7D%7B1%20rev%7D%20%5D%2A%5B%5Cfrac%7B1min%7D%7B60seg%7D%20%5D%20%3D%2048.17%5B%5Cfrac%7Brad%7D%7Bs%7D%20%5D%5C%5C48%20%5B%5Cfrac%7Brev%7D%7Bmin%7D%5D%2A%20%5B%5Cfrac%7B2%5Cpi%20rad%7D%7B1%20rev%7D%20%5D%2A%5B%5Cfrac%7B1min%7D%7B60seg%7D%20%5D%20%3D%205.02%5B%5Cfrac%7Brad%7D%7Bs%7D%20%5D)
now we can replace, in the following equation:
![w_{o}=w_{i} +\alpha *t\\where:\\\alpha = angular acceleration [rad/s^{2}]\\replacing:\\\alpha =\frac{w_{o} -w_{i} }{t} \\\alpha alpha =\frac{48.17-5.02 }{12} \\\alpha =3.59[\frac{rad}{s^{2} } ]](https://tex.z-dn.net/?f=w_%7Bo%7D%3Dw_%7Bi%7D%20%2B%5Calpha%20%20%2At%5C%5Cwhere%3A%5C%5C%5Calpha%20%3D%20angular%20acceleration%20%5Brad%2Fs%5E%7B2%7D%5D%5C%5Creplacing%3A%5C%5C%5Calpha%20%3D%5Cfrac%7Bw_%7Bo%7D%20-w_%7Bi%7D%20%7D%7Bt%7D%20%5C%5C%5Calpha%20alpha%20%3D%5Cfrac%7B48.17-5.02%20%7D%7B12%7D%20%5C%5C%5Calpha%20%3D3.59%5B%5Cfrac%7Brad%7D%7Bs%5E%7B2%7D%20%7D%20%5D)
