What is the square root of 12 million

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

Asap! ! ! ! true or false the gobi desert, the largest desert in asia. covers parts of northern china and southern russia