Physics, 05.03.2021 05:50 PONBallfordM89
A6 kg brick is pulled across the flat sidewalk by a horizontal force of 35 N. The brick is
experiencing a frictional force of 7 N in the opposite direction. Calculate the acceleration of
the brick.
Answers: 2
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 1
Physics, 22.06.2019 12:30
Which governments provide garbage collection services to homes and businesses
Answers: 3
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
Physics, 22.06.2019 23:20
Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?
Answers: 2
A6 kg brick is pulled across the flat sidewalk by a horizontal force of 35 N. The brick is
experien...
Social Studies, 19.01.2021 21:20
Mathematics, 19.01.2021 21:20
English, 19.01.2021 21:20
Social Studies, 19.01.2021 21:20
History, 19.01.2021 21:20
Mathematics, 19.01.2021 21:20
Biology, 19.01.2021 21:20
Mathematics, 19.01.2021 21:20