If a 1500-W hair dryer is connected to a 120-V line, what is the maximum current drawn?
What will be an ideal response?
P = VI
1500 W = 120 VI
current I = 12.5 amperes A
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When any electrical device in a vehicle is turned on (such as an air conditioner), a greater amount of fuel is consumed by the engine. This statement is
A. always false. B. sometimes true, sometimes false. C. true. D. true only if the engine is running.
Despite the independence of India, Rwanda and Algeria, the continuing effects of colonialism are still seen in
A) English as the official language or lingua franca. B) their incorporation into the world system core. C) violent conflicts involving territory and power. D) the large secondary (manufacturing) sector of the economy. E) the loss of all cultural identity.
Even if rock layers are presently folded, what law tells geologists that the rock layers were deformed after deposition?
On each continent, large "core areas" of Precambrian rocks, called ________, dominate the surface
Fill in the blank(s) with correct word