Physics, 21.08.2019 19:30 genyjoannerubiera
Two charges are brought together until they are 50.0 cm apart, causing the electric force between them to increase by a factor of exactly 4. what was their initial separation distance?
Answers: 2
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
Physics, 22.06.2019 20:50
The second largest public utility in the nation is the sole provider of electricity in 32 counties of southern florida. to meet the monthly demand for electricity in these counties, which is given by the inverse demand function p = 1,200 – 4q, the utility company has set up two electric generating facilities: q1 kilowatts are produced at facility 1, and q2 kilowatts are produced at facility 2 (so q = q1 + q2). the costs of producing electricity at each facility are given by c1(q1) = 8,000 + 6q12 and c2(q2) = 6,000 + 3q22, respectively. determine the profit-maximizing amounts of electricity to produce at the two facilities, the optimal price, and the utility company’s profit
Answers: 3
Physics, 23.06.2019 02:30
Which substance partical has negligible massand travels around outsidethe nucleus
Answers: 3
Physics, 23.06.2019 02:30
Why are nonmetals more likely to react with eachother by sharing electrons
Answers: 3
Two charges are brought together until they are 50.0 cm apart, causing the electric force between th...
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