You and a fish called Wanda swim and dive together in a deep swimming pool. Discuss similarities and difference on the techniques you and Wanda apply to navigate up and down in the water. Please explain the answer in the comment section

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Free runners jump long distances and land on the ground or a wall. how do they apply newton’s second law to lessen the force of impact?

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?

Which is the most accurate name for the ionic compound cas?