Physics, 17.07.2019 13:40 sippincoronas
What is the mass defect of lithium-7? assume the following: atomic number of lithium = 3 atomic mass of lithium = 7.016003 atomic mass units. mass of 1 proton = 1.007276 atomic mass units. mass of 1 neutron = 1.008665 atomic mass units
Answers: 1
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
Physics, 22.06.2019 15:20, mjwaple57
Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2
Answers: 2
What is the mass defect of lithium-7? assume the following: atomic number of lithium = 3 atomic ma...
Mathematics, 23.04.2020 23:06
Mathematics, 23.04.2020 23:06
English, 23.04.2020 23:06
Social Studies, 23.04.2020 23:06
Mathematics, 23.04.2020 23:06
Mathematics, 23.04.2020 23:06
Chemistry, 23.04.2020 23:06