Physics, 18.09.2019 11:30 ryliepeloquinf
If we observe a star over 6 months and obtain a parallax angle (p) for the star, how can we calculate the distance to the star?
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Physics, 21.06.2019 19:40
Abird sitting high in a tree is an example of what type of wnergy
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Physics, 22.06.2019 02:40
What happens when chlorine reacts with bromine? a. electrons move from the chlorine atoms to the bromine atoms. b. electrons move from the bromine atoms to the chlorine atoms. c. electrons are shared between the chlorine atoms and the bromine atoms. d. electrons become delocalized among the atoms.
Answers: 2
Physics, 22.06.2019 05:30
Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?
Answers: 1
Physics, 22.06.2019 12:10
The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
Answers: 1
If we observe a star over 6 months and obtain a parallax angle (p) for the star, how can we calculat...
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