An athlete, swimming at a constant speed, covers a distance of 263 m in a time period of 4 minutes and 42 seconds. The drag force exerted by the water on the swimmer is 71.0 N. What is the power the swimmer must provide to overcome that drag force.

Now that the first three steps have been explained, identify the next three steps, in order. calculate the magnitude of r sum vector components calculate a and b magnitudes calculate the direction of r, calculate x,y components step 4 step 5 step 6

Which of the following is not am example of a polymer? protein nylon kevlar concreta

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.