21.   And since these cables transmit electricity as well, or better, than copper, they eventually may replace the wires that carry electrical power across the United States.

22.   And they have lobbied the Legislature to reregulate electrical power.

23.   Another aim is to develop ways to protect computer networks, electrical power grids and other vital systems.

24.   Another big advantage of USB is that you can plug several devices into one port, using a special hub that acts like an electrical power strip.

25.   Anxious residents blamed the high costs of electrical power and commercial air fares for discouraging businesses from relocating in the region.

26.   Are the electrical power requirements of the heater and air-conditioning equipment too demanding for its electrical system?

27.   As individual transistors get smaller, they require less electrical power to operate and, in general, can switch on and off more quickly.

28.   As the electrical power declines, power loads on the spacecraft must be turned off to keep demand from exceeding supply.

29.   At these temperatures, the company has products for new electrical power lines capable of long-distance transmission and other uses.

30.   Because the Mars Polar Lander failed to signal back to Earth, officials suggest future probes include larger radio transmitters and greater supplies of electrical power.