Physics, 03.07.2019 17:30 jjmage2206
Avery light ideal spring having a spring constant (force constant) of 8.2 n/cm is used to lift a 2.2-kg tool with an upward acceleration of 3.25 m/s2. if the spring has negligible length when it us not stretched, how long is it while it is pulling the tool upward?
Answers: 1
Physics, 22.06.2019 11:00
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
Physics, 22.06.2019 13:40
What is the thinnest soap film (excluding the case of zero thickness) that appears black when illuminated with light with a wavelength of 480 ? the index of refraction of the film is 1.34, and there is air on both sides of the film. express your answer in nanometers. hint 1. how to approach th
Answers: 1
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Avery light ideal spring having a spring constant (force constant) of 8.2 n/cm is used to lift a 2.2...
Mathematics, 31.01.2020 02:47
Social Studies, 31.01.2020 02:47
Biology, 31.01.2020 02:47
Chemistry, 31.01.2020 02:47
Health, 31.01.2020 02:47
History, 31.01.2020 02:47