A2.05-m-long rod, as measured in its rest frame, speeds by you longitudinally at 6.01 x 107 m/s. you measure its length as it passes. by how many millimeters do you determine the rod has contracted?

Which of these is not a possible type of energy transformation? a. electrical energy into light energy b. sound energy into nuclear energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?

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.