Physics, 25.10.2019 20:43 rachel2005smith
Calculate the rate, in watts, at which this heat transfer through radiation occurs (almost entirely in the infrared) from 1.0 m2 to the atmosphere at night. assume the emissivity is 0.90, the temperature of the surface of the earth is 15°c, and that of outer space is 2.7 k. q/δt = 376.4|
Answers: 1
Physics, 21.06.2019 16:40
What is the internal energy of 4.00 mol of diatomic nitrogen gas n2 at 455k
Answers: 1
Physics, 22.06.2019 05:00
Wavelength,frequency,and energy are related.what happens to a wave as it’s wavelength gets shorter?
Answers: 2
Physics, 22.06.2019 07:00
What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next
Answers: 1
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Calculate the rate, in watts, at which this heat transfer through radiation occurs (almost entirely...
History, 13.02.2020 18:47
Chemistry, 13.02.2020 18:47
Mathematics, 13.02.2020 18:47
Mathematics, 13.02.2020 18:47
English, 13.02.2020 18:47
Chemistry, 13.02.2020 18:47
Social Studies, 13.02.2020 18:47
Mathematics, 13.02.2020 18:47