The size of the picture of a nanparticle is measured to be 5.2 cm by a ruler. if the scale bar size is 3 cm and is labeled 40 nm, find the actual size of the particle.

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).

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical

Forms of meditation hail from which traditions a ) eastern traditions b ) western traditions c ) eastern and western traditions d ) neither eastern nor western traditions