Given the velocity function v of an object moving along a line, explain how definite integrals can be used to find the displacement of the object

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

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.

By what primary heat transfer mechanism does the sun warm the earth?