MadSci Network: Engineering

Subject: How does a lightbulb make something move?

Date: Sun Dec 4 12:33:50 2005
Posted by Marisa
Grade level: 7-9 School: Avon Middle
City: Avon State/Province: CT Country: USA
Area of science: Engineering
ID: 1133724830.Eg

It has watts on it.  That means it has power.  Power implies that something is 
able to do work in a certain amount of time.  Work means a force can be 
applied to make something move.  How can a light bulb make something move?

Re: How does a lightbulb make something move?

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