Which statement best describes how humans obtain groundwater? (this question is from edge) A. They use water that erupted from a geyser.
B. They dig a well and pump out the water.
C. They wait for the formation of a spring.
D. They collect running water from artesian wells.

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

Most short-period comets do not have randomly oriented orbits because

Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to: