Question

 Why do they call it a vacuum cleaner since a vacuum is an empty space?

Answer It is usually hooked up to your kitchen sink p-trap or garburator under the sink, which is vented. This is the only vent you need for drainage.
http://wiki.answers.com/Q/Why_do_they_call_it_a_vacuum_cleaner_since_a_vacuum_is_an_emp...

Top Q&A For: Why do they call it a vacuum cleaner since a va...

A vacuum cleaner is a space entirely empty of what?

How do you empty the cup of eureka vacuum cleaner cup?

The first automatic vacuum cleaner was patented by Hubert Booth.
http://wiki.answers.com/Q/How_do_you_empty_the_cup_of_eureka_vacuum_cleaner_cup

A vacuum cleaner uses 800 W of power The voltage source is 100 V What is the current flowing through the vacuum cleaner?

What is the vacuum cleaner in space?

To answer this question I have to know what you are charged per Kw/hr by the power company. If you mean .10911 per kw/hr, then I need to know at what voltage.
http://wiki.answers.com/Q/What_is_the_vacuum_cleaner_in_space


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