The international space station is orbiting at an altitude of about 370 km above the earth's surface. The mass of the earth is 5. 976 × 1024 kg and the radius of the earth is 6. 378 × 106 m. Assuming a circular orbit, what is the period of the international space station's orbit?.

Afarmer began a new method of reducing grain spills. this reduced the number of mice on the farm. the number of snakes in the surrounding area decreased at the same time. the snakes depended on the mice that lived in the field. what’s the likely reason the snake population decreased? a. the number of snake predators increased. b. the number of mice increased. c. the number of mice decreased. d. the pesticides affected the snakes. e. a new breed of mice moved into the field.