Answer:The sun creates energy through nuclear fusion. Kinetic energy creates heat and light.
Explanation:
Answer:
A harmless nuclear fallout
Explanation:
just did this
From the calculations, we can see that the half life of the material is 11.4 days
<h3>What is radioactivity?</h3>
The term radioactivity refers to the spontaneous disintegration of a radioactive nucleus. The time taken for half of the radioactive material to remain.
Given that;
N/No = (1/2)^t/t1/2
N = amount that remained
No = amount that remained in the beginning
t = time taken
t1/2 = half life of the substance
N =Noe^-kt
4.995 ×10^9 = 1.75 x 10^12e^-55k
3.5* 10-2=e^-55k
k = ln3.5* 10-2/-55
k =0.06095
t1/2 = 0.693/0.06095
t1/2 = 11.4 days
Learn more about half life:brainly.com/question/24710827
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Answer : The energy of one photon of light is .
Solution : Given,
Frequency = (1Hz = 1 second period)
Formula used :
where,
E = energy
h = Planck's constant =
= frequency
Now put the given values in above formula, we the value for energy of one photon.
Therefore, the energy of one photon of light is .
Answer:
The tissue cells
Explanation:
I think you mean this
It all starts from Carbondioxide. This Carbondioxide is dissolved in the blood and taken by red blood cell and converted into carbonic acid. It then dissociates to form a bicarbonate ion and a hydrogen ion
This <--> means that the whole process is reversible. It is a buffer system to maintain the pH in the blood and duodenum. And also to support proper metabolic function.