Physics, 29.07.2021 14:00, mariaramirez013
Câu 27. Lăng kính có góc chiết quang A = 300 , chiết suất n = . Tia ló truyền thẳng ra không khí vuông góc với mặt thứ hai của lăng kính khi góc tới i có giá trị: A. i = 300. B. i= 600. C. i = 450. D. i= 150.
Answers: 2
Physics, 21.06.2019 16:20, king514
When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.
Answers: 1
Physics, 22.06.2019 10:00, starsinopoli13
How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.
Answers: 1
Physics, 22.06.2019 11:10, axxpjr12
Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
Answers: 3
Physics, 22.06.2019 15:30, hotsaucerman567
What is a subatomic particle with a negative charge and very little mass?
Answers: 1
Câu 27. Lăng kính có góc chiết quang A = 300 , chiết suất n = . Tia ló truyền thẳng ra không khí vuô...
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