Physics, 21.05.2021 18:10 renaudciera
A hairdryer draws a current of 3.0 A. How many electrons pass through the filament of the hair
dryer in a time of thirty seconds?
(1 Point)
90
2.4 x 10^19
5.6 x 10^20
9.9 x 10^18
Answers: 2
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The density of a substance is 4.0 g/cm3. if a sample of the substance has a volume of 25 cm3 then what is the mass
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The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
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In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
Answers: 1
A hairdryer draws a current of 3.0 A. How many electrons pass through the filament of the hair
drye...
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