Which explains how winds cause surface currents? a. friction between the blowing air and the water drags the water along and creates surface currents. b. high-pressure air from the blowing winds presses down on the surface and creates currents. c. winds evaporate water from the surface and increase the salt content. as the salty water sinks, it creates surface currents. d. winds cool the surface water. as the water sinks, it creates surface currents.

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.

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.