Are used along with digital storage oscilloscopes, portable five- gas emission analyzers, and other diagnostic equipment for much more
effective time-saving diagnostic routines.
Select one:
a. Scanners
b. Monitors
c. Sensors
O d. Gauges

Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.

Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)