Physics, 12.07.2019 05:10 cuzhernamesari
The volume of an object as a function of time is calculated by v = at3+b÷t where t is time measured in seconds and v is in cubic metres. determine the dimension of the constants a and b.
Answers: 1
Physics, 22.06.2019 13:00
Nacidified solution was electrolyzed using copper electrodes. a constant current of 1.18 a caused the anode to lose 0.584 g after 1.52 ✕ 103 s. given that the charge of an electron is 1.6022 ✕ 10−19 c, calculate avogadro's number. assume that copper is oxidized to cu2+ ions.
Answers: 1
Physics, 22.06.2019 18:30
Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton
Answers: 2
Physics, 23.06.2019 03:30
First to answer will be the brainliest i need the answer asap
Answers: 1
The volume of an object as a function of time is calculated by v = at3+b÷t where t is time measured...
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