Answer:
the answer is 1 sir BC i t is BC it is BC its 2
Answer:
E = hf
E = hc/lamda
where E-energy,
h-planck's constant (6.62 x 10^-34 Js)
f- frequency ( f = c/lamda)
c-velocity of light ( 3 x 10^8 m/s)
lamda- wavelength
you can this formula to solve all the 4 questions.
Answer:
It gives the number of protons in the nucleus of each atom of that element.
Explanation:
Answer:
The purpose of all seed is reproduction and is to grow a new plant, thus propagating the species.
The law of conservation of mass<span> states that </span>mass<span> in an isolated system is neither created nor destroyed by chemical reactions or physical transformations.
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