a) twinkling of stars
Physics, 11.10.2019 17:10 grettelyesenia
Which of the following effects is caused by atmospheric turbulence?
a) twinkling of stars
b) light pollution
c) magnification of images
d) diffraction of light
Answers: 2
Physics, 22.06.2019 16:20
Select the correct answer. what does the process of natural selection involve?
Answers: 1
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, 22.06.2019 21:00
What do the atoms of elements in the same group have in common? a. they have the same atomic numbers. b. they have the same average atomic masses. c. they have the same number of electron shells. d. they have the same number of electrons in their outermost shells.
Answers: 1
Which of the following effects is caused by atmospheric turbulence?
a) twinkling of stars
a) twinkling of stars
English, 24.04.2020 18:02
English, 24.04.2020 18:02
Mathematics, 24.04.2020 18:02
Mathematics, 24.04.2020 18:03