A light bulb uses 20.0 watts of power when connected to a 120 volt wall socket. How much electric current does the bulb draw from the wall socket? Round to 2
decimal places in your answer and include the unit for current in your answer. (AKS
8b)

Abeverage can is made of 3004-h19 aluminum alloy (elastic modulus 69 gpa, tensile yield strength 285 mpa, density 2.72 g/cm^3). the dimensions on the can are approximated as a thin-walled cylinder with a height of 4.83 inches, diameter of 2.60 inches. empty the can has a mass of 14.2 g. determine: a. the wall thickness of the cylinder b. assuming a pinned-pinned condition what is the critical load? c. assuming a fixed-fixed condition what is the critical load?