
posted by drwls
Respond to this Question
Similar Questions

Physics
A 100 watt bulb emits light in all directions. The distance R from the bulb is equal to 1.0 meter. Complete the table below with calculated values of intensity of the bulb. Distance from Source Intensity (W/m2) R ? 2R ? 3R ? c) If 
Math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? I'm not sure the equation to use to solve this one. 
math
by what percent os a 100 watt light bulb brighter than a 60 watt light bulb 
math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? (Round percent to the nearest tenth. 
math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? (Round percent to the nearest tenth.) 
math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? (Round percent to the nearest tenth.) 
Math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? (Round percent to the nearest tenth. 
Math
By what percent is a 100watt light bulb brighter than a 60watt light bulb? Round to the nearest tenth. 40/60 = 2/3 = 2 รท 3 = 0.666667 0.666667 x 100 = 66.6667% Answer: 66.7% Is this correct? 
Physics
A 100watt bulb becomes warm and glows brightly enough to light a small room. On the other hand, a 100watt laser can cut holes in steel and would not be effective at lighting a small room. What is true about the light coming from 
Physics
The typical resistance of the tungsten filament of a 60 watt incandescent light bulb when it is turned off is 24 ohms and its resistance when operating from a 120 volt power source is 240 ohms. Generally, an incandescent light