Physics, 14.04.2021 23:40 salazarx062
a student carries a 0.5kg water balloon from the first floor to the fourth floor, a distance of 15m. if she drops it out the window, how much kinetic energy will it have when it reaches the first floor?
Answers: 1
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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?
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4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.
Answers: 2
a student carries a 0.5kg water balloon from the first floor to the fourth floor, a distance of 15m....
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