There is really no difference thermal energy and heat are pretty the same thing.
If the ball is dropped from a higher height than the feather their rates of displacement (acceleration) could match.
The formuka to calculate energy of photon is
E=hc/ Lambda
where h is planks constant
c is velocity of light in vaccume
lamda is the wavelength.
Now
h= 6.626×10^-34 J s
c= 3×10^8 m/s
lamda=350 nanometers= 350×10^-9 m
hence
E=(6.626×10^-34×3×10^8)/(350×+0^-9)
=(19.878×10^-26)/(350×10^-9)
=0.567×10^-17
=5.67×10^-16 J
Boron's atomic number is 5
0.761 mol of would you have if you have 76.36 grams.
<h3>What is a mole?</h3>
A mole is defined as 6.02214076 × of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
Given data:
Mass=76.36 grams
Moles = 0.761
Hence, 0.761 mol of would you have if you have 76.36 grams.
Learn more about moles here:
brainly.com/question/8455949
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