Physics, 01.09.2019 22:30 hannahking1869
Which progression do astronomers expect our sun to follow as it runs out of fuel? a red giant, neutron star b supergiant, supernova, black hole c red giant, white dwarf d supergiant, supernova, white dwarf?
Answers: 1
Physics, 21.06.2019 20:00
What happens to atoms and chemical bonds during a reaction?
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Physics, 21.06.2019 20:20
Aplanet of mass m 6.75 x 1024 kg is orbiting in a circular path a star of mass m 2.75 x 1029 kg. the radius of the orbit is r 8.05 x107 km. what is the orbital period (in earth days) of the planet tplanet?
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Physics, 22.06.2019 14:30
Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
Answers: 1
Physics, 22.06.2019 19:30
Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
Answers: 1
Which progression do astronomers expect our sun to follow as it runs out of fuel? a red giant, neut...
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