To estimate the surface area of a pond, a surveyor takes measurements every 20 feet across the width of the pond. The following data is collected: Grid Use a right sum to approximate the total surface area. Assuming the pond has a depth of 17 feet, and 1 fish is stocked per 1500 cubic feet of water, how many fish will be stocked in this pond

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Air initially at 0.75 bar, 1000 k, and occupying a volume of 0.12 m^3 undergoes two processes. process 1-2: the air is compressed isothermally until the volume is halved. process 2-3: the air undergoes a constant pressure process until the volume is halved again. assume ideal gas behavior. a) determine the mass of the air, in kg. b) the work and the heat transfer for each of the two processes, in kj. (100 kj = 1 bar . m^3)

The two required components for a generator