Question

a light bulb manufacture claims that the mean life of a certain type of light bulb is more than 750 hours
bobpursley
And you question? Is "college" really the subject ?

Related Questions

a light bulb manufacture gaurentees that the mean life of a certain type of bulb is at least 875 hou... You are in the lab with a 10 V battery. You have a 10 W light bulb and you want to put 1/2 A of cu... Two light bulbs are connected in series. The resistance of the filament of the first light bulb is 2... While shopping for light bulbs, which information would describe the efficiency of the bulb? (1 pain...