Electrical Units and Notations (Mod. 1 pt5)

Question	Answer
One _____ is the work of one joule per coulomb.	volt
One ampere is the movement of electrical charges at a rate of ______ per second.	1 coulomb
One ____ is the power exerted in a circuit with an electromotive force of 1 volt and a current of 1 ampere.	watt
_____ are used to measure power.	Watts
_____ is the amount of useful work that can be done in a circuit.	Power
_____ are short word parts that are attached to the beginnings of words.	Prefixes
In science, _____ are often used to indicate a number.	prefixes
The prefix ____ means one billion.	giga
The prefix ____ means one million.	mega
The prefix ____ means one thousandth.	milli
The prefix ____ means one thousand.	kilo
The prefix ____ means one millionth.	micro
The prefix ____ means one billionth.	nano
The prefix ____ means one trillionth.	pico
The symbol for giga is __.	G
The symbol for mega is __.	M
The symbol for kilo is __.	k
The symbol for milli is __.	m
The symbol for micro is the greek letter __.	micro
The symbol for nano is __.	n
The symbol for pico is __.	p
______ is a method of abbreviating a number by writing it as a simple multiplication problem.	Scientific nottation
_______ is the number of electrons moving in one ampere written in scientific notation.	6.24x10(18th power)

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