Aboat is headed with a velocity of 18 meters/second toward the west with respect to the water in a river. if the river is flowing with a velocity of 2.5 meters/second in the same direction as the boat. what would be the magnitude of the boat's velocity? a. 16.5 meters/second b. 20.5 meters/second c. 18 meters/second d. 2 meters/second e. 45 meters/second

Awave is produced in a slinky as shown. what is the direction of the slinky wire at point p as the waves travel through this point?

Which of the following would not be taken into consideration when describing the quality of a sound

1) sections 1, 2, and 10 are significant primarily because they suggest the likelihood that a) widow wycherly is actually the woman in the full-length portrait. b) dr. heidegger wants to include his guests in an experiment with the water. c) dr. heidegger plans to drink some of the water from the vase and needs witnesses. d) the guests will be asked to witness dr. heidegger's transformation when he drinks the water.