How did the vacuum cleaner benefit the people?
about a week to a week and a half... after that it gets bad. smell it if it doesn't smell good after a week and a half don't eat it.
Who did the vacuum cleaner benefit?
you can refergerate it for eternity
A vacuum cleaner uses 800 W of power The voltage source is 100 V What is the current flowing through the vacuum cleaner?
How does the fan inside a vacuum cleaner cause the vacuum cleaner to pick up dirt?
The fan powered by a motor creates suction which pulls the dust into nozzle (head) into the bag, filters or cyclones.