Newton’s version of kepler’s third law is p2 = 4 π2 / [g (m1 + m2)] · a3, where g is the gravitational constant, which is equal to 6.67*10-11 m3 kg-1 s-2. nasa's new horizons mission found that pluto's moon charon orbits pluto every 6.1 days at an average distance of 2.0 km. what is the combined mass (in kg) of pluto and charon?

What do you think was the long term impact of england victory

If the distance between two points on the ground is 10 miles and the distance between the same two points on a map is 4 inches, what is the map scale expressed as a ratio?

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.