A common feature of radio galaxies is that the big fuzzy outer parts are about the same brightness even when the jets are much brighter on one side than the other. What explanation can you offer for this difference, especially in reference to velocity

Acup of coffee sits on the dashboard of an automobile. the car goes around a sharp curve. even though you hold the cup still, coffee still splashes out. this can best be explained due to a) density. b) friction. c) gravity. d) inertia.

In a system, when potential energy decreases, then entropy also decreases. true false

A980-kg sports car collides into the rear end of a 2300-kg suv stopped at a red light. the bumpers lock, the brakes are locked, and the two cars skid forward 2.6m before stopping.the police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. what was that speed?