An object moving with constant acceleration near the surface of the earth is influenced by...

A. a constant net force
B. zero net force
C. no forces
D. cannot be determined without more information

The metric unit of electrical power is the watt volt ampere ohm

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.

How can you improve the percent yield of copper in this lab? check all possible strategies that will you do so. measure reactants precisely. stir to the reaction take place. chill the reactants before combining them. wait patiently until the reaction completes. make sure to recover as much copper as possible.