Physics, 24.06.2021 23:50 eburnhisel2023
A near sighted person has a far point located only 220 cm from her eyes. Determine the
focal length of contact lenses that will enable this person to see distant objects clearly.
What is the power of these lenses.
Answers: 3
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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
A near sighted person has a far point located only 220 cm from her eyes. Determine the
focal length...
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