2points
when a ball rolls down a hill, what energy conversion occurs?
o
a. kinetic energy to potential energy
o
b. potential energy to chemical energy
o
c. chemical energy to kinetic energy
o
d. potential energy to kinetic energy
subn

All of the following are purposes of committees except : a. committees to ease the work load within congress b. committees serve as the eyes and ears of the president when a bill is being approved c.committees allow lawmakers to listen to supporters and opponents of bills d. committees the public to learn about key problems and issues that face the nation