Which of the following describes the least amount of work being done? A. wind turning a windmill B. a batter hitting a baseball C. steam turning a turbine D. a ball hanging from a tall pole

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

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.

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?