Very dense * powerful gravitational field * extremely compact space object * spectroscope data reveal swirling gas observations by a group of astronomers were compiled. the astronomers were describing a they had discovered. a) quasar b) black hole c) solar system d) distant galaxy

Which lists the organs in the correct order as food passes from the mouth to anus?

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance