Metrication in the United States There are no U.S. customary units for electric current, potential difference, or charge since these concepts were developed after the international adoption of metric in science. The metric units ampere, volt, ohm and coulomb are the only units used. The SI term hertz has replaced the term "cycles per second" as a unit of frequency. Energy is often measured in watt hours, BTUs, therms or calories rather than the SI joule. Residential and commercial electrical energy use is metered and billed in kilowatt hours, kW·h, as in most metric countries. Force measurements regularly use the pound instead of the SI
What a Man My Man Is What a Man My Man Is "What a Man My Man Is" is the name of a No. 1 U.S. country music hit by Lynn Anderson, from 1974. This was Anderson's last No. 1 country hit, staying at the top for one week and spending a total of nine weeks on the chart. It was also her last pop entry on the Hot 100, reaching number 93. For the next few years, Anderson would place hits in the Country top 15 and 20, but wouldn't reach the top 10 again until 1979 with "Isn't it Always Love". The song has