Physics, 20.10.2019 19:10 risarod6106
3. el ojo es sensible a ondas electromagnéticas cuyas longitudes de onda están comprendidas en el entorno de 4 x 10 -7m y 7 x 10 -7m aproximadamente. ¿cuáles son las frecuencias de esos valores límites sabiendo que la velocidad de la luz c = 3 x 108 m/s.
Answers: 3
Physics, 22.06.2019 03:10
Athin plate moves between two parallel, horizontal, stationary flat surfaces at a constant velocity of v = 7.5 m/s. the two stationary surfaces are spaced 4 cm apart, and the medium between them is filled with oil whose viscosity is 0.9 n·s/m2. the part of the plate immersed in oil at any given time is 2 m long and 0.5 m wide. if the plate moves through the mid-plane between the surfaces, determine the force required to maintain this motion. what would your response be if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top surface (h1)? if the plate moves through the mid-plane between the surfaces, the force required to maintain the motion will be n. if the plate was 1 cm from the bottom surface (h2) and 3 cm from the top (h1) surface, the force required to maintain the motion would be n.
Answers: 2
Physics, 22.06.2019 08:30
An object weigh 40n in air ,weigh 20n when submerged in water,and 30n when submerged in a liquid of unknown liquid density.what is the density of unknown of liquid?
Answers: 1
Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
Answers: 1
Physics, 22.06.2019 09:30
Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)
Answers: 1
3. el ojo es sensible a ondas electromagnéticas cuyas longitudes de onda están comprendidas en el en...
Computers and Technology, 28.12.2019 02:31
Computers and Technology, 28.12.2019 02:31
Computers and Technology, 28.12.2019 02:31
Computers and Technology, 28.12.2019 02:31