The Earth has a mass of 6.0 x 1024 kg and the Moon has a mass of 7.3 x 1023 kg. They are separated a distance of about 384,000 km. How much gravitational force do the two bodies exert on one another?

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance

Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?

How does an increase in temperature generally affect the rate of a reaction?