Suppose First Main Street Bank, Second Republic Bank and Third Fidelity Bank all have zero excess reserves. The federal reserve buys a government bond worth $900,000 from
a person who is a client of First Main Street Bank and he deposits his money in his checking account at First Main Street...
What is its gravitational potential energy relative to the bottom of the hill?
B. If the car rolls down the hill (with the engine off) with negligible friction and air resistance, what will its kinetic energy be when it reaches the bottom?
C. Suppose instead that the amount of work done on the...