Au-shaped tube is open at both ends (see figure next page). the tube initially has some water in . an amount of a second liquid, which is immiscible with water, is poured into one arm of the tube. once the arrangement comes to equilibrium, the top of the water in the tube stands 16.6 cm above the interface between that liquid and the water (which is at level a in the diagram). the top of the water column in the other arm is 3.32 cm above

Herbivores, carnivores, and omnivores are all types a. decomposers b. producers c. consumers d. biomes

What will a positive and a negative charge do if they are separated from each other?

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?