Answer:
is the de Broglie wavelength associated with a baseball that is moving with a velocity of 42 mph.
Explanation:
De-Broglie's wavelength, which is:
where,
= De-Broglie's wavelength = ?
h = Planck's constant = 
m = mass of particle =
v = velocity of the particle
We have :
Mass of baseball = m = 220 g = 0.220 kg ( 1g = 0.001 kg)
Velocity of the base ball = v = 42mph =
1 m/s = 2.237 mph
De-Broglie wavelength of the baseball at v:
=1.604\times 10^{-34} m=1.604\times 10^{-25} nm[/tex]
is the de Broglie wavelength associated with a baseball that is moving with a velocity of 42 mph.
Answer:
Plants absorbs water through their root system and loss by transpiration. Water also moves through the living organisms in an ecosystem. Other nonliving processes such as evaporation, precipitation, water returns back into the atmosphere.
Explanation:
The major difference is A, because astrology is a pseudoscience, and that sets it apart from astronomy more than D.
Answer:
1 mole of calcium contains 6.023 
atoms.
Explanation:
1 mole is the amount of a substance that contains exactly 
constituent particles. 1 mole of a substance is always equal to the atomic mass of the element.
Hence, 1 mole of calcium will also have atoms.
Number of atoms in 1 mole calcium = 6.023 atom
Decomposition of stone due to acid rain<span />
