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levacccp [35]
3 years ago
14

Each element is made up only one kind of

Physics
2 answers:
Dovator [93]3 years ago
8 0
Each elements is made up only one atom. Atom is the basic unit of matter.
Agata [3.3K]3 years ago
4 0
Each element is made up of maybe oxygen or nitrogen atoms
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Energy E of EM radiation is given by the equation E=hf, where h is Planck's constant and f is frequency. It means energy E and frequency f are proportional so as we increase the frequency, energy also increases. Also, the relationship between the wavelength and frequency is c=λ*f where λ is the wavelength and f is frequency and c is the speed of light. This tells us the wavelength and frequency are inversely proportional. So as we increase the frequency the wavelength is getting smaller. So as we go from left to right the frequency increases, energy also increases and the wavelength is decreasing. Or, on the left side we should have low frequency, low radiant energy, and long wavelength. On the right side we should have high frequency, high radiant energy and low wavelength. That is the third graph. 
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When looking through a fish tank, the mediums which light passes through are:
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The answer is : C ) air,water,and the tank glass.
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We calculate the coordinates at t₁ = 9 min and t₂ = 10 min, since the 10th minute is between t₁ and t₂.

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x₂=at₂²/2=8*600²/2=4*360000=1440000 m

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