Author Question: A 500-W device is connected to a 100-V power source. What current flows through this source? A) ... (Read 82 times)

formula1 · **on:** Jul 27, 2018

A 500-W device is connected to a 100-V power source. What current flows through this source?

A) 50,000 A
B) 200. mA
C) 5.00 A
D) 20.0 A
E) 1.60 1018 electrons/s

Question 2

The Earth's lithosphere has broken up into plates because of

A) earthquakes
B) tidal forces due to the Moon
C) tidal forces due to the Sun
D) mantle convection