What type of electromagnetic wave can be used to transmit information? (a)radio wave only (b)microwave only (c)neither a radio wave nor a microwave (d)both a radio wave and a microwave

What is the temperature in degrees celsius of a substance with a tempature of 49k

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).

What are the dimensions of the cross section that passes through the points a, f, g, and d?