Physics, 19.07.2019 00:10 kalebstone8357
The two members of a binary star system are a distance d apart, and they revolve about their common center of mass with angular velocity w. show that are doppler splitting (delta lenda) between the spectral lines from the two stars has a maximum value of ( lenda w d/c ) , provided the orbital plane of thwe star system is edgewise ae seeen from the earth , what would the spitting be if the orbital plane was inclinde at a certain angle ?
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Physics, 21.06.2019 23:00
In a given chemical reaction, the energy of the products is greater than the energy of the reactants. which statement is true for this reaction?
Answers: 2
Physics, 22.06.2019 14:00
Una carga puntual de 3 x 10-6 c se coloca a 12 cm de una segunda carga puntual de - 1,5 x 10-6 c. calcular la magnitud fuerza eléctrica entre las cargas
Answers: 2
Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
Answers: 1
The two members of a binary star system are a distance d apart, and they revolve about their common...
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