Shown below are six containers that contain various liquids. Blocks of various solids are suspended in the liquids by being hung from a supporting rod. All of these blocks are the same size, but they have different masses since they are made of different materials. All of the containers have the same volume of liquid but the masses of these liquids vary since the liquids are different. Specific values for the masses of the blocks and the liquids are given in each figure. the volume of the blocks is one fifth the volume of the liquids. Rank these situations from greatest to least on the basis of the volume of the liquid being displaced by the blocks. 1. Mb =40 g Ml=200 g 2. Mb=50g Ml=200g 3. Mb=30g Ml=150g 4.Mb=40g Ml=120 g 5. Mb=20g Ml=80g 6. Mb=30g Ml=120g
Shown below are six containers that contain various liquids. Blocks of various solids are suspended in...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...