Physics, 09.01.2020 03:31 lolfunny124
The ratio of the loudness of lana’s earphones to the loudness of polina’s earphones to the loudness of goffy’s earphones is 6: 5: 3. if polina’s earphones have a loudness of 420 decibels, find the total loudness of all three earphones.
Answers: 3
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In a system, when potential energy decreases, then entropy also decreases. true false
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If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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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
The ratio of the loudness of lana’s earphones to the loudness of polina’s earphones to the loudness...
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