Physics, 16.12.2020 09:50 adaneri1234
When an element ejects an alpha particle, the mass number of that element
A. reduce by 4.
B. remains unchanged.
C. increase by 1.
D. reduce by 1.
Answers: 3
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The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?
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Determine the maximum r-value of the polar equation r =3+3 cos 0
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1.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the mass defect of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 2.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev 3.)the isotope cobalt-60 has a nuclear mass of 59.933820 u calculate the binding energy per nucleon of cobalt-60 using the following information. mass of proton: 1.007825 u mass of neutron: 1.008665 u 1 u = 931.5 mev
Answers: 3
When an element ejects an alpha particle, the mass number of that element
A. reduce by 4.
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