Which of the following must an engineer take into account when designing a roller coaster? the rates at which the roller coaster will change directions the mass of the roller coaster the total mass of the people that will ride the roller coaster the acceleration of the roller coaster due to gravity (there may be more than one answer)

What is the major limitation to the light microscope?

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

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?