Flashcards
Electrical Units and Notations (Mod. 1 pt5)
Cards in this deck (23)
- 1One _____ is the work of one joule per coulomb.volt
- 2One ampere is the movement of electrical charges at a rate of ______ per second.1 coulomb
- 3One ____ is the power exerted in a circuit with an electromotive force of 1 volt and a current of 1 ampere.watt
- 4_____ are used to measure power.Watts
- 5_____ is the amount of useful work that can be done in a circuit.Power
- 6_____ are short word parts that are attached to the beginnings of words.Prefixes
- 7In science, _____ are often used to indicate a number.prefixes
- 8The prefix ____ means one billion.giga
- 9The prefix ____ means one million.mega
- 10The prefix ____ means one thousandth.milli
- 11The prefix ____ means one thousand.kilo
- 12The prefix ____ means one millionth.micro
- 13The prefix ____ means one billionth.nano
- 14The prefix ____ means one trillionth.pico
- 15The symbol for giga is __.G
- 16The symbol for mega is __.M
- 17The symbol for kilo is __.k
- 18The symbol for milli is __.m
- 19The symbol for micro is the greek letter __.micro
- 20The symbol for nano is __.n
- 21The symbol for pico is __.p
- 22______ is a method of abbreviating a number by writing it as a simple multiplication problem.Scientific nottation
- 23_______ is the number of electrons moving in one ampere written in scientific notation.6.24x10(18th power)