the sound level of a person talking at 1.0 m of distance is 60 db. you are surrounded by five people all talking at the same time. what sound level are you being exposed to?

Which atomic model was proposed as a result of j. j. thomson’s work?

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.

Find the mass by adding the numbers from the three sliders