Does the resistance of an object depend on the path current takes through it? consider, for example, a rectangular bar—is its resistance the same along its length as across its width?.

An observer that stands still as the electron moves by him, will observe

Estimate the schwarzschild radius (in kilometers) for a mini-black hole formed when a superadvanced civilization decides to punish you (unfairly) by squeezing you until you become so small that you disappear inside your own event horizon. (assume that the your weight is 50 kg)

Acold front traveling southeast collided with a warm front traveling northwest the following map shows the weather on monday the day the two fronts collided which of these describes the weather forecast for mississippi on tuesday and wednesday