Two blocks are at rest on a frictionless incline. What is the tension in the string number 1 if m1 = 8.5 kg and m2 = 2.0 kg ? What is the tension in the string number 2 if m1 = 8.5 kg and m2 = 2.0 kg ?

Convection currents are caused by differences in what two things?

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

Aproduction line at v. j. sugumaran's machine shop has three stations. the first station can process a unit in 7 minutes. the second station has two identical machines, each of which can process a unit in 16 minutes (each unit only needs to be processed on one of the two machines). the third station can process a unit in 10 minutes. ▼ is the bottleneck station, with a bottleneck time of nothing minutes per unit (enter your response as a whole number).