Ryan is testing two types of light bulbs to see how efficiently they use energy. one is a standard incandescent bulb, and one is a compact fluorescent bulb. ryan turns both bulbs on and finds that, after an hour, the incandescent bulb is too hot to touch, while the compact fluorescent bulb is warm, but not hot. incandescent bulb compact fluorescent bulb if the purpose of both bulbs is to transform electrical energy into light energy, what can ryan infer from his findings?

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k