Physics, 25.11.2020 16:10 Christyy1837
En un experimento de laboratorio los ingenieros quieren saber la temperatura en la que un
cuerpo de plomo alcanza los 25,43 m de longitud cuando inicialmente se mantiene en 25,34 m
a una temperatura de 26 ºC.
Coeficiente de dilatación lineal: 29 × 10-6 ºC -1
Answers: 3
Physics, 22.06.2019 03:00
Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot
Answers: 1
Physics, 22.06.2019 04:20
Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?
Answers: 2
Physics, 22.06.2019 11:00
If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c
Answers: 1
Physics, 22.06.2019 14:20
Antireflective coatings on solar cells are often made by applying a thin film of silicon nitride (sinx), which has an index of refractive of 1.2, on the top of the silicon solar cell, which has a refractive index of about 3.5. however, the sun emits radiation of various wavelengths which the solar cell absorbs, and the antireflective coating can only absolutely minimize the reflection of one of these wavelengths. the coating thickness is chosen to reduce the reflection of green/yellow light (e = 2.2 ev), which is the most intense color in the solar spectrum (shown below). which of the following coatings would minimize reflection of green/yellow light? the answer is 820 nm how? what is the angular width of the central maximum of an electron traveling at 2 x 108 m/s going through a single slit of width 1 mm.
Answers: 1
En un experimento de laboratorio los ingenieros quieren saber la temperatura en la que un
cuerpo de...
Health, 04.02.2020 02:58
Physics, 04.02.2020 02:58
Mathematics, 04.02.2020 02:58
Mathematics, 04.02.2020 02:59
Mathematics, 04.02.2020 02:59
Mathematics, 04.02.2020 02:59
Mathematics, 04.02.2020 02:59