PLEASE HELP 20 points
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Answers: 3
Physics, 21.06.2019 20:50
What is the type of the reaction below? bacl2 + h2so4 â 2 hci + baso4 double replacement synthesis single replacement decomposition
Answers: 1
Physics, 22.06.2019 10:40
Two point charges are on the y axis. a 3.90-Âľc charge is located at y = 1.25 cm, and a -2.4-Âľc charge is located at y = â1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
Physics, 22.06.2019 12:30
When a vertical beam of light passes through a transparent medium, the rate at which its intensity i decreases is proportional to i(t), where t represents the thickness of the medium (in feet). in clear seawater, the intensity 3 feet below the surface is 25% of the initial intensity i0 of the incident beam. what is the intensity of the beam "10" feet below the surface? (give your answer in terms of i0. round any constants or coefficients to five decimal places.)
Answers: 2
Mathematics, 14.07.2019 02:30
English, 14.07.2019 02:30