Create an expression for the direction of the car’s average acceleration in terms of v0x, v1x, and v1y during the transition between the horizontal surface and the hill. Express the answer in terms of tan(θ), where θ is the angle of the average acceleration vector relative to the horizontal.

What are the applications of electromagnetic waves

What is the increase in density of a medium due to wave travel?

The two metal spheres in the figure are connected by a metal wire with w switch in the middle. initially the switch is open. sphere 1, with the larger radius, i'd given a positive charge. sphere 2, with the smaller radius, is neutral. then the switch is closed. afterward, sphere 1 has charge q1, is at potential v1 and the electric field strength at its surface is e1. the values for sphere 2 are q2, v2, and e2. a. is v1 < ,> , or = to v2? explain. b. is q2 < , > , or = explain? c. is e1 < ,> ,or = to e2? explain?