Four resistors rated at 200 ohms, 330 ohms, 2000 ohms and 10000 ohms are connected in a series circuit. What’s the total resistance of the circuit. A. 123
B. 125
C. 1253
D. 12530

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

When you turn on a battery-operated device, an electrical circuit is

The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.