Physics, 24.01.2021 02:10 PrinceBaphomet
The closest star to the Sun is Alpha Centauri. Alpha Centauri is about 4.12 × 1016 meters away from the Sun.
The mass of the Sun is approximately 2.00 × 1030 kilograms. The mass of Alpha Centauri is slightly greater than this, at 2.19 × 1030 kilograms.
What is the magnitude of the gravitational force of attraction between these two stars?
Answers: 1
Physics, 22.06.2019 15:10, Pookaapoo8832
When electrons are added to the outermost shell of a carbon atom, it forms--an anion that has a larger anion that has a smaller cation that has a larger cation that has a smaller radius.
Answers: 3
Physics, 22.06.2019 22:30, dlsmith68
Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s. assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.
Answers: 1
The closest star to the Sun is Alpha Centauri. Alpha Centauri is about 4.12 × 1016 meters away from...